Type Record · As of May 3, 2026

PIPER PA-20-135

Fixed Wing Single Engine · LYCOMING 0-290 SERIES

Registered

Year Range

1950–1954

NTSB Events

Airworthiness Directives

Aircraft Resources

Manufacturer · Piper Aircraft → Service Bulletins → Engine · Lycoming Engines → Search FAA TCDS → Type Club · The Piper Owner Society → Owner Forum · Piper Forum →

01 / Distribution

Where the fleet lives and was built

Counts of currently-registered PIPER PA-20-135 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

AK 19.0% 8
WA 9.5% 4
TX 9.5% 4
MS 4.8% 2
OH 4.8% 2
OR 4.8% 2
CA 4.8% 2
VA 4.8% 2
WI 4.8% 2
NM 2.4% 1

+13 more states

By Decade of Manufacture

1950s 71.4% 30
Unknown 28.6% 12

02 / NTSB Records

Events involving PIPER PA-20-135 aircraft

19 event(s) on file. Showing the most recent 19.

Jun 6, 2024
N2358A
Nenana, Alaska
NTSB Docket →
May 2, 2024
N8290C
Georgetown, Ohio Minor
NTSB Docket →
Jul 7, 2007
N1576A
State College, Pennsylvania
NTSB Docket →
Oct 22, 2006
N3404A
Anchorage, Alaska
NTSB Docket →
Jun 23, 2004
N699DS
Deer Park, Washington
NTSB Docket →
Feb 9, 2002
N2254A
Fremont, Ohio
NTSB Docket →
Nov 16, 2000
N2186A
ONTARIO, Oregon
NTSB Docket →
Nov 19, 1988
N1441C
CHINO, California
NTSB Docket →
Aug 20, 1986
N7481K
TWO LAKES, Alaska
NTSB Docket →
Dec 22, 1982
N1961A
LEE'S SUMMIT, Missouri
NTSB Docket →
Feb 26, 1982
N3404A
BETHEL, Alaska
NTSB Docket →
Aug 21, 1977
N8725C
OSHETNA RIVER, Alaska
NTSB Docket →
Mar 28, 1977
N7481K
MOSES LAKE, Washington
NTSB Docket →
Mar 14, 1975
N2571A
FLINT, Michigan
NTSB Docket →
Jun 25, 1973
N8290C
PORTLAND, Indiana
NTSB Docket →
Feb 5, 1972
N2186A
OGDEN, Utah
NTSB Docket →
Oct 3, 1970
N2186A
OGDEN, Utah
NTSB Docket →
Mar 7, 1970
N3404A
GLENNALLEN, Alaska
NTSB Docket →
Apr 18, 1964
N3585A
SO ST PAUL, Minnesota
NTSB Docket →

02b / NASA ASRS Reports

Near-miss reports involving PIPER PA-20-135

NASA's voluntary, confidential reporting system surfaces what almost went wrong. 1 de-identified ASRS report references this airframe. Pilot-written narrative. ASRS reports are voluntary and not investigated — they represent the reporter's perspective and cannot infer prevalence.

ACN 2006270 Fuel Management Issues

PA22-150 Pilot reported mistakenly moving the fuel selector to off, causing fuel starvation and engine shut down in cruise. The pilot made a forced landing on a golf course and was later able to take-

PA-20 Pacer/PA-22 Tri-Pacer

03 / Airworthiness Directives

FAA directives applicable to PIPER PA-20-135

25 directive(s) on file. Showing the most recent 25.

Feb 13, 2025

Airworthiness Directives; FS 2001 Corp, FS 2002 Corporation, FS 2003 Corporation, Piper, and Piper Aircraft, Inc. Airplanes

The FAA is adopting a new airworthiness directive (AD) for certain FS 2001 Corp, FS 2002 Corporation, FS 2003 Corporation, Piper, and Piper Aircraft, Inc. (Piper) airplanes. This AD was prompted by reports of broken rudders. This AD requires replacing any rudder equipped with a rudder post made from a certain carbon s…

Atlas AD → Federal Register ↗
Oct 6, 2023

Airworthiness Directives; FS 2001 Corp, FS 2002 Corporation, FS 2003 Corporation, Piper, and Piper Aircraft, Inc. Airplanes

The FAA proposes to adopt a new airworthiness directive (AD) for certain FS 2001 Corp, FS 2002 Corporation, FS 2003 Corporation, Piper, and Piper Aircraft, Inc. (Piper) airplanes. This proposed AD was prompted by reports of broken rudders. This proposed AD would require replacing any rudder equipped with a rudder post…

Atlas AD → Federal Register ↗
Aug 17, 2020

Airworthiness Directives; Aspen Avionics, Inc.

The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. The AD applies to certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. As pu…

Atlas AD → Federal Register ↗
Jul 31, 2020

Airworthiness Directives; Aspen Avionics, Inc.

The FAA is adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. This AD imposes operating restrictions on these display sy…

Atlas AD → Federal Register ↗
Jan 23, 2019

Airworthiness Directives; Aspen Avionics, Inc., Evolution Flight Display Units

We are adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc. (Aspen), Evolution Flight Display (EFD) EFD1000 Primary Flight Display (PFD), EFD1000 Multi-Function Display (MFD), EFD1000 Emergency Backup Display (EBD), and EFD500 MFD units installed on various aircraft. This AD requires disabling…

Atlas AD → Federal Register ↗
Apr 29, 2015

Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

We are superseding Airworthiness Directive (AD) 99-01-05 R1, which applied to certain aircraft equipped with wing lift struts. AD 99-01-05 R1 required repetitively inspecting the wing lift struts for corrosion; repetitively inspecting the wing lift strut forks for cracks; replacing any corroded wing lift strut; replac…

Atlas AD → Federal Register ↗
Dec 31, 2014

Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

We propose to supersede Airworthiness Directive (AD) 99-01-05 R1, which applies to certain aircraft equipped with wing lift struts. AD 99-01-05 R1 currently requires repetitively inspecting the wing lift struts for corrosion; repetitively inspecting the wing lift strut forks for cracks; replacing any corroded wing lif…

Atlas AD → Federal Register ↗
Dec 31, 2013

Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. That AD applies to certain aircraft equipped with wing lift struts. The list of affected airplanes in the Applicability section is incorrect. Several Piper Aircraft, Inc. Model PA-18 airplanes were inadvertently omitted from…

Atlas AD → Federal Register ↗
Dec 10, 2013

Airworthiness Directives; Various Aircraft Equipped with Wing Lift Struts

We are revising Airworthiness Directive (AD) 99-01-05 for certain aircraft equipped with wing lift struts. AD 99-01-05 required repetitively inspecting the wing lift struts for corrosion; repetitively inspecting the wing lift strut forks for cracks; replacing any corroded wing lift strut; replacing any cracked wing li…

Atlas AD → Federal Register ↗
Jan 16, 2013

Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

We propose to revise an existing airworthiness directive (AD) that applies to certain aircraft equipped with wing lift struts. The existing AD currently requires repetitively inspecting the wing lift struts for corrosion; repetitively inspecting the wing lift strut forks for cracks; replacing any corroded wing lift st…

Atlas AD → Federal Register ↗
Feb 7, 2006

Airworthiness Directives; Aero Advantage ADV200 Series (Part Numbers ADV211CC and ADV212CW) Vacuum Pumps

The FAA adopts a new airworthiness directive (AD) for all airplanes equipped with Aero Advantage ADV200 series (part numbers ADV211CC and ADV212CW) vacuum pumps installed under supplemental type certificate number SA10126SC, through field approval, or other methods. This AD requires you to remove from service any affe…

Atlas AD → Federal Register ↗
Jun 7, 2005

Airworthiness Directives; Precise Flight, Inc. Models SVS I and SVS IA Standby Vacuum Systems

The FAA adopts a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This AD requires you to replace the airplane flight manual suppl…

Atlas AD → Federal Register ↗
May 11, 2005

Airworthiness Directives; Aero Advantage ADV200 Series (Part Numbers ADVPL211CC and ADVPL212CW) Vacuum Pumps

The FAA proposes to adopt a new airworthiness directive (AD) for all airplanes equipped with Aero Advantage ADV200 series (part numbers ADVPL211CC and ADVPL212CW) vacuum pumps installed under supplemental type certificate number SA10126SC, through field approval, or other methods. This proposed AD would require you to…

Atlas AD → Federal Register ↗
Mar 4, 2005

Airworthiness Directives; Precise Flight, Inc. Models SVS I and SVS IA Standby Vacuum Systems

The FAA proposes to adopt a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This proposed AD would require you to replace the air…

Atlas AD → Federal Register ↗
Jan 19, 2005

Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

The FAA is adopting a new airworthiness directive (AD) to supersede Airworthiness Directive 2004-10-15, which applies to certain GTX 330 and GTX 330D Mode S transponders that are installed on airplanes. AD 2004-10-15 currently requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD a…

Atlas AD → Federal Register ↗
Oct 7, 2004

Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

The FAA proposes to supersede Airworthiness Directive (AD) 2004-10-15, which applies to certain GTX 330 and GTX 330D Mode S transponders that are installed on airplanes. AD 2004-10-15 currently requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This proposed AD applies to certain GTX 33…

Atlas AD → Federal Register ↗
May 21, 2004

Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders

The FAA adopts a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders that are installed on aircraft. This AD requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD is the result of observations that the GTX 330 and GTX 330D may…

Atlas AD → Federal Register ↗
Dec 30, 2003

Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders

The FAA proposes to adopt a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders. This proposed AD would require you to install GTX 330/ 330D Software Upgrade Version 3.03. This proposed AD is the result of observations that the GTX 330 and GTX 330D may detect, fr…

Atlas AD → Federal Register ↗
Dec 3, 2001

Airworthiness Directives; GARMIN International GNS 430 Units

This amendment adopts a new airworthiness directive (AD) that applies to certain GARMIN International (GARMIN) GNS 430 units that are installed on aircraft. This AD requires you to modify the unit to incorporate circuitry changes to the GNS 430 unit's deviation and flag outputs. This AD is the result of reports of ina…

Atlas AD → Federal Register ↗
Aug 6, 2001

Airworthiness Directives; GARMIN International GNS 430 Units

This document proposes to adopt a new airworthiness directive (AD) that would apply to certain GARMIN International (GARMIN) GNS 430 units that are installed on aircraft. The proposed AD would require you to modify the unit to incorporate circuitry changes to the GNS 430 unit's deviation and flag outputs. The proposed…

Atlas AD → Federal Register ↗
Nov 30, 1999

Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems

This amendment adopts a new airworthiness directive (AD) that applies to all aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. This AD requires incorporating revised operating limit…

Atlas AD → Federal Register ↗
Jul 7, 1999

Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems

This document proposes to adopt a new airworthiness directive (AD) that would apply to all U.S. owners and operators of aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. The propose…

Atlas AD → Federal Register ↗
Dec 31, 1998

Airworthiness Directives; All Airplane Models of The New Piper Aircraft, Inc. (formerly Piper Aircraft Corporation) That Are Equipped with Wing Lift Struts

This amendment supersedes Airworthiness Directive (AD) 93-10- 06, which currently requires repetitively inspecting the wing lift struts and wing lift strut forks for cracks or corrosion on all airplane models of The New Piper Aircraft, Inc. (Piper) that are equipped with wing lift struts, and replacing any strut or fo…

Atlas AD → Federal Register ↗
Apr 23, 1998

Airworthiness Directives; All Models of The New Piper Aircraft, Inc. (Formerly Piper Aircraft Corporation) Airplanes Equipped With Wing Lift Struts

This document proposes to supersede Airworthiness Directive (AD) 93-10-06, which currently applies to all models of The New Piper Aircraft, Inc. (Piper) airplanes equipped with wing lift struts. AD 93- 10-06 requires repetitively inspecting the wing lift struts and wing lift strut forks for cracks or corrosion, and re…

Atlas AD → Federal Register ↗
Aug 25, 1994

Airworthiness Directives; Brackett Aircraft Company, Inc.; Air Filter Assemblies Installed on Airplanes

This document proposes to adopt a new airworthiness directive (AD) that would apply to airplanes with certain Brackett Aircraft Company, Inc. (Brackett) air filter assemblies incorporating a neoprene gasket design installed between the carburetor heat box and the air filter frame. The proposed action would require rep…

Atlas AD → Federal Register ↗

04 / Type Certificate Data Sheets

FAA TCDS for PIPER PA-20-135

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

1A4 Current Rev 23 · 08/28/1995

The New Piper Aircraft Inc.

Models: PA-20, PA-20S-135, PA-20-135, PA-20S-115 + 2 more

Atlas TCDS → DRS ↗

06 / Supplemental Type Certificates

Modifications approved for PIPER PA-20-135

382 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

12/09/2025

STC SA01005DE

Installation of a EarthX ETX900-TSO Lithium battery

EarthX Inc.

Atlas STC → DRS ↗
07/30/2025

STC SA01704LA

Installation of the Grove Disk Brake System

Grove Aircraft Landing Gear Systems Inc.

Atlas STC → DRS ↗
05/27/2025

STC SA00081NY

Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.

Alcor LLC

Atlas STC → DRS ↗
05/01/2025

STC SA01005DE

Installation of a EarthX ETX900-TSO Lithium battery

EarthX Inc.

Atlas STC → DRS ↗
04/01/2025

STC SA04046CH PAGE 2

Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

Acron Aviation Inc.

Atlas STC → DRS ↗
04/01/2025

STC SA02738CH (PAGE 2)

Installation of L-3 Communications Avionics Systems

Acron Aviation Inc.

Atlas STC → DRS ↗
03/01/2025

STC SA7965SW

Application of fabric and polyurethane finishing system.

Shady Aviation LLC

Atlas STC → DRS ↗
12/17/2024

STC SA11854CH

Installation of modified exhaust system in lieu of original components

Dakota Cub Aircraft Inc.

Atlas STC → DRS ↗
11/22/2024

STC SA04378CH

Installation of an engine modified per STC SE04349CH

SureFly Partners Ltd.

Atlas STC → DRS ↗
09/26/2024

STC SA02594SE

SkyView HDX Instrumentation and Autopilot System manufactured

Dynon Avionics

Atlas STC → DRS ↗
08/27/2024

STC SA04837NY

Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights

AeroLED's Holdings, LLC

Atlas STC → DRS ↗
08/27/2024

STC SA02386AK

Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems

AeroLED's Holding LLC

Atlas STC → DRS ↗
08/19/2024

STC SA03898NY

Installation and maintenance of ORATEX covering and coating material

Aircraft Design & Certification Ltd

Atlas STC → DRS ↗
06/20/2024

STC SA01343WI

Installation of B&C Specialty Products BC400 alternator

B & C Specialty Products Inc.

Atlas STC → DRS ↗
06/18/2024

STC SA04568CH

Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder func…

uAvionix Corporation

Atlas STC → DRS ↗
05/17/2024

STC SA4503NM (PAGE 1)

Remove original cloth covering and install Ceconite covering

Ceconite Division of Poly-Fiber Inc.

Atlas STC → DRS ↗
03/20/2024

STC SA8438SW

Installation of dual toe brakes including rudder pedals, linkages and torque tubes.

Peter C. Morrison

Atlas STC → DRS ↗
02/02/2024

STC SA02658SE (1 OF 2)

Installation of Garmin GI 275 Multi-Function Display System

Garmin International Inc.

Atlas STC → DRS ↗
12/12/2023

STC SA02571SE (PAGE 1)

Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

Garmin International Inc.

Atlas STC → DRS ↗
11/16/2023

STC SA02532AT

Installation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft.

Michelin North America Inc.

Atlas STC → DRS ↗
10/10/2023

STC SA01899WI

Installation of Garmin G3X Touch Electronic Flight Instrument System

Garmin International Inc.

Atlas STC → DRS ↗
08/16/2023

STC SA02576AK

Installation of Cleveland and ABI, LLC Wheel and Brake Kits

ABI LLC

Atlas STC → DRS ↗
08/10/2023

STC SA02019WI

Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio.

Peregrine

Atlas STC → DRS ↗
07/19/2023

STC SA04378CH

Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…

SureFly Partners Ltd.

Atlas STC → DRS ↗
07/14/2023

STC SA01005DE

Installation of a EarthX ETX900-TSO Lithium battery

EarthX Inc.

Atlas STC → DRS ↗
07/07/2023

STC SA02233AK

Installation of high visibility fuel sight gauge.

Dakota Cub Aircraft Inc.

Atlas STC → DRS ↗
06/23/2023

STC SA02233AK

Installation of high visibility fuel sight gauge.

Dakota Cub Aircraft Inc.

Atlas STC → DRS ↗
04/05/2023

STC SA00756DE

Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Se…

Peregrine

Atlas STC → DRS ↗
02/09/2023

STC SA3-423

Installation of CT-3000 tail ski on airplanes equipped with Scott 3200 or 3400 tail wheels.

F.Atlee Dodge Aircraft Services

Atlas STC → DRS ↗
01/10/2023

STC SA04378CH

Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…

SureFly Partners Ltd

Atlas STC → DRS ↗

+ 352 more STCs on file

07 / PMA replacement parts

FAA-approved replacement parts for PIPER PA-20-135

60+ parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

3000-003-302#https://drs.faa.gov/browse/excelExternalWindow/FEC761485EAF62D78625805E00692F7C.0001##

Model 2500 Ski Installation Parts Tail ski assembly

Silveraire LLC replaces Modification Part
PMA holder →
2250-108#https://drs.faa.gov/browse/excelExternalWindow/875389FBE1E50EC08625805E00692F28.0001##

Model 2500 Ski Installation Parts Bungee shock cord

Silveraire LLC replaces Modification Part
PMA holder →
532-001#https://drs.faa.gov/browse/excelExternalWindow/A7464450E28E00B08625805E00692E80.0001##

Model 2500 Ski Installation Parts Cable assembly

Silveraire LLC replaces Modification Part
PMA holder →
532-002#https://drs.faa.gov/browse/excelExternalWindow/DA850417E7E4C3BC8625805E00692ED2.0001##

Model 2500 Ski Installation Parts Cable assembly

Silveraire LLC replaces Modification Part
PMA holder →
2500-105#https://drs.faa.gov/browse/excelExternalWindow/74891E47A482BE028625805E00692E2F.0001##

Model 2500 Ski Installation Parts Bracket assembly

Silveraire LLC replaces Modification Part
PMA holder →
MDL2500-003#https://drs.faa.gov/browse/excelExternalWindow/A96787EB258991118625805E00692DCF.0001##

Model 2500 Ski Installation Parts

Silveraire LLC replaces Modification Part
PMA holder →
Master Drawing List MDL2500-003, Revision B, Dated 11/13/10#https://drs.faa.gov/browse/excelExternalWindow/302EEC7DE103F5128625786500589E7E.0001##

Model 2500 Ski Installation Parts

Custom Fiberglass Molding Inc replaces Modification Part
PMA holder →
R10P/180-2#https://drs.faa.gov/browse/excelExternalWindow/346881E16ADD396386257F570065A5E7.0001##

RHR Baffle Seal

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R7P/180#https://drs.faa.gov/browse/excelExternalWindow/0FE99B5EDFB0D1F286257F570065A5D1.0001##

LHR Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R14-1#https://drs.faa.gov/browse/excelExternalWindow/14061745C105F0CC86257F570065A5EC.0001##

Baffle Attach Plate

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R9/150#https://drs.faa.gov/browse/excelExternalWindow/A21A1A906DBA5D7086257F570065A5D3.0001##

LHF Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
SS-451#https://drs.faa.gov/browse/excelExternalWindow/0EEE81CE3E1547A486257F570065A5ED.0001##

Carb Air Box

Rubbert Aircraft Services replaces Modification Part
PMA holder →
SS-471#https://drs.faa.gov/browse/excelExternalWindow/33D1686657157F6686257F570065A5F5.0001##

Lower Cowling Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
SS-473#https://drs.faa.gov/browse/excelExternalWindow/46EEABD752A7898186257F570065A5F2.0001##

Filter Mounting Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R10P/180#https://drs.faa.gov/browse/excelExternalWindow/560FC0B7B93DEC8286257F570065A5D7.0001##

RHR Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R12P#https://drs.faa.gov/browse/excelExternalWindow/619FE9BD915F4B0586257F570065A5DC.0001##

LHSF Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R8P-4#https://drs.faa.gov/browse/excelExternalWindow/EB20712ECD04F64686257F570065A5E1.0001##

LHR Baffle Seal

Rubbert Aircraft Services replaces Modification Part
PMA holder →
SS-452#https://drs.faa.gov/browse/excelExternalWindow/636379BA06DC2C4B86257F570065A5EF.0001##

Carb Air Box

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R11/150#https://drs.faa.gov/browse/excelExternalWindow/6D3418507346CF2686257F570065A5D9.0001##

RHF Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R7P/150#https://drs.faa.gov/browse/excelExternalWindow/895D433FFFDC8BA886257F570065A5CF.0001##

LHR Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R4P#https://drs.faa.gov/browse/excelExternalWindow/1B5F10F43CB89BC686257F570065A5CE.0001##

RHSR Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
SS-472#https://drs.faa.gov/browse/excelExternalWindow/756E238AD39D905186257F570065A5F6.0001##

Lower Cowling Assembly Air Scoop

Rubbert Aircraft Services replaces Modification Part
PMA holder →
SS-453#https://drs.faa.gov/browse/excelExternalWindow/22EA9BCA67275A4E86257F570065A5F0.0001##

Carb Air Box

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R10P/150-2#https://drs.faa.gov/browse/excelExternalWindow/0F3DE112D3F6ECC886257F570065A5EA.0001##

RHR Baffle Seal

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R3P-2#https://drs.faa.gov/browse/excelExternalWindow/A25D945BDA71EE9E86257F570065A5E0.0001##

RHSF Baffle Seal

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R12P-3#https://drs.faa.gov/browse/excelExternalWindow/96523ABDC5D3EFAC86257F570065A5DF.0001##

LHSF Baffle Seal

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R11/180#https://drs.faa.gov/browse/excelExternalWindow/E6F3829CA6C8F56086257F570065A5DA.0001##

RHF Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R9-5#https://drs.faa.gov/browse/excelExternalWindow/D52A336799AAA9D586257F570065A5E5.0001##

LHF Baffle Seal

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R9/180#https://drs.faa.gov/browse/excelExternalWindow/E35752F698933B1286257F570065A5D4.0001##

LHF Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R3P#https://drs.faa.gov/browse/excelExternalWindow/30CFCA306729A80586257F570065A5CB.0001##

RHSF Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
R10P/150#https://drs.faa.gov/browse/excelExternalWindow/39C138CC8E20720A86257F570065A5D6.0001##

RHR Baffle Assembly

Rubbert Aircraft Services replaces Modification Part
PMA holder →
2015101#https://drs.faa.gov/browse/excelExternalWindow/5D13586AF67C633386257B4F00518378.0001##

Side Stick Control Yoke - Weldment & Parts

Raven Aviation LLC replaces Modification Part
PMA holder →
2015101#https://drs.faa.gov/browse/excelExternalWindow/432239EC7D9A041D86257A330050492F.0001##

Side Stick Control Yoke - Weldment & Parts

Raven Aviation LLC replaces Modification Part
PMA holder →
R1710000-034#https://drs.faa.gov/browse/excelExternalWindow/CB40A60D78244E17862579E4005A9C5A.0001##

Visor Assembly, Tube Mount

Rosen Sunvisor Systems, LLC replaces Modification Part
PMA holder →
AF40622#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156514375820250224215855.0001##

Rudder Assembly

Airframes Alaska replaces 40622
PMA holder →
DC12252-11#https://drs.faa.gov/browse/excelExternalWindow/D84B0F1F3EF84D8386257E0B005B959A.0001##

Wing Channel Braces

Dakota Cub Aircraft replaces 12252-11
PMA holder →
DC12252-12#https://drs.faa.gov/browse/excelExternalWindow/2539FF0DC6C9B47086257E0B005B9602.0001##

Wing Channel Braces

Dakota Cub Aircraft replaces 12252-12
PMA holder →
MDL-06C#https://drs.faa.gov/browse/excelExternalWindow/C301AD3E420CA53486257D38004E2AE0.0001##

Direct Replacement Battery Box & Lid

Bogert Aviation, Inc. replaces Modification Part
PMA holder →
U10849-029#https://drs.faa.gov/browse/excelExternalWindow/17F48C584FFB2339862578E20053109B.0001##

Fuel Tank

Univair Aircraft Corp replaces 10849-29
PMA holder →
U10849-033#https://drs.faa.gov/browse/excelExternalWindow/8F7C151E656CEDB6862578E20053100C.0001##

Fuel Tank

Univair Aircraft Corp replaces 10849-33
PMA holder →

+ 20 more PMA parts on file

04 / Regulations watching this type

Advisory Circulars and Federal Register activity for PIPER PA-20-135

Advisory Circulars

No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.

Recent Federal Register activity

Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).

05 / Aircraft of this type

All 42 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

42 of 42

N-number	St	Year	Status	NTSB	FAA
N102WR	AK	1952	Active	·	Look up ↗
N1066Q	NM	—	Active	·	Look up ↗
N1100C	IN	—	Active	·	Look up ↗
N1125C	IL	1953	Active	·	Look up ↗
N1342C	WA	1953	Active	·	Look up ↗
N1441C	MS	—	Active	●	Look up ↗
N1576A	OH	1951	Active	●	Look up ↗
N1961A	OR	1952	Active	●	Look up ↗
N2103A	MD	—	Active	·	Look up ↗
N2105A	AK	—	Active	·	Look up ↗
N2107A	GA	1952	Active	·	Look up ↗
N2166A	ND	1952	Active	·	Look up ↗
N2186A	OR	1952	Active	●	Look up ↗
N2222A	TX	1952	Active	·	Look up ↗
N2254A	IA	1952	Active	●	Look up ↗
N2258A	AK	1952	Active	·	Look up ↗
N2272A	CA	1952	Active	·	Look up ↗
N2358A	AK	1952	Active	●	Look up ↗
N2412A	VA	1952	Active	·	Look up ↗
N2433A	MN	—	Active	·	Look up ↗
N2479A	CA	1952	Active	·	Look up ↗
N2570A	NC	1952	Active	·	Look up ↗
N2571A	TX	1952	Active	●	Look up ↗
N2572A	WA	1952	Active	·	Look up ↗
N2675A	WA	—	Active	·	Look up ↗
N3361A	MT	—	Active	·	Look up ↗
N3404A	AK	1953	Active	●	Look up ↗
N3585A	TX	1953	Active	●	Look up ↗
N53A	TN	1953	Active	·	Look up ↗
N6949K	VA	1950	Active	·	Look up ↗
N699DS	ID	1953	Active	●	Look up ↗
N7481K	AK	1950	Active	●	Look up ↗
N8290C	OH	1954	Active	●	Look up ↗
N8518C	SD	1953	Active	·	Look up ↗
N8520C	WI	1953	Active	·	Look up ↗
N8629C	TX	1953	Active	·	Look up ↗
N8684C	NY	—	Active	·	Look up ↗
N8725C	AK	1953	Active	●	Look up ↗
N8829C	WI	—	Active	·	Look up ↗
N8833C	AK	—	Active	·	Look up ↗
N8877C	WA	1953	Active	·	Look up ↗
N961LW	MS	—	Active	·	Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 / Sources & Methodology

Every count traces back to a primary US-government source

FAA Aircraft Registry →
Refreshed Apr 27, 2026

Available
NTSB CAROL →
Refreshed Apr 27, 2026

Available
Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026

Available

We render counts and lists as the agency publishes them. Read the methodology →