PIPER PA-18A-135

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered PIPER PA-18A-135 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving PIPER PA-18A-135 aircraft

30 event(s) on file. Showing the most recent 25 · 5 more available on NTSB CAROL.

• Jul 6, 2020

  N60733

  Marion, Montana

  NTSB Docket →

• Nov 24, 2007

  N3250B

  Yelm, Washington

  NTSB Docket →

• Apr 22, 2003

  N60733

  Marion, Montana

  NTSB Docket →

• Feb 29, 1992

  N3372B

  PAXSON, Alaska

  NTSB Docket →

• Jul 28, 1991

  N2322A

  ROY, Montana

  NTSB Docket →

• May 3, 1990

  N1192C

  NENANA, Alaska

  NTSB Docket →

• Jul 23, 1989

  N8061C

  ATLANTIC CITY, New Jersey Minor

  NTSB Docket →

• Aug 8, 1988

  N8066C

  CHANDALAR RIVER, Alaska

  NTSB Docket →

• Aug 2, 1988

  N1192C

  DELTA JUNCTION, Alaska

  NTSB Docket →

• Mar 12, 1987

  N135RB

  KOTZEBUE, Alaska

  NTSB Docket →

• Apr 16, 1985

  N2428D

  VERO BEACH, Florida

  NTSB Docket →

• Aug 23, 1984

  N18ZZ

  TETERBORO, New Jersey

  NTSB Docket →

• Mar 30, 1983

  N8081C

  W. CLAM GULCH, Alaska Minor

  NTSB Docket →

• Apr 20, 1979

  N8081C

  CASPER, Wyoming

  NTSB Docket →

• Oct 3, 1977

  N2156A

  NEWELL, South Dakota Minor

  NTSB Docket →

• Jul 24, 1977

  N1190C

  BATTLE LAKE, Minnesota

  NTSB Docket →

• Mar 24, 1977

  N8061C

  ATLANTIC CITY, New Jersey

  NTSB Docket →

• Jul 1, 1976

  N8081C

  COPPER CENTER, Alaska

  NTSB Docket →

• Jan 20, 1975

  N3297B

  COULEE CITY, Washington

  NTSB Docket →

• Jul 12, 1974

  N1190C

  NW ROCKFORD, North Dakota

  NTSB Docket →

• Jul 5, 1974

  N2625A

  MALTA, Montana

  NTSB Docket →

• Sep 9, 1973

  N5318W

  GUSTAVUS, Ohio Minor

  NTSB Docket →

• Mar 18, 1973

  N1385C

  BOSLER, Wyoming Minor

  NTSB Docket →

• Aug 13, 1970

  N1190C

  GARRYOWEN, Montana

  NTSB Docket →

• Aug 7, 1968

  N3708A

  HANCOCK, Wisconsin

  NTSB Docket →

03 /  Airworthiness Directives

FAA directives applicable to PIPER PA-18A-135

24 directive(s) on file. Showing the most recent 24.

• 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 ↗

• Jul 19, 2012

  Airworthiness Directives; Piper Aircraft, Inc. Airplanes

  We propose to adopt a new airworthiness directive (AD) for all Piper Aircraft, Inc. (type certificate previously held by The New Piper Aircraft Inc.) Models PA-18 and PA-19 airplanes. This proposed AD was prompted by incidents of inadvertent magneto switch shut off in flight. This proposed AD would require moving all…

  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 ↗

• 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-18A-135

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 2 matches in the FAA catalog.

• 1A2 Historical Rev 37 · 09/04/1996

  The New Piper Aircraft Inc.

  Models: PA-19 (Army L-18C), PA-18AS-135, PA-18AS-150, PA-18A-135 + 15 more

  Atlas TCDS → DRS ↗
• AR-7 Current Rev 11 · 08/07/2006

  Piper Aircraft Inc.

  Models: PA-18A-135 (Restricted), PA-18A (Restricted), PA-18A-150 (Restricted), PA-18A-150 + 2 more

  Atlas TCDS → DRS ↗

05 /  Special Airworthiness Information Bulletins

Advisories applicable to PIPER PA-18A-135

1 SAIB on file. SAIBs are FAA advisory notices — not mandatory like ADs, but worth reviewing for service bulletins and emerging issues.

• 07/11/2001

  SAIB CE-01-30

  SAIB CE-01-30 —

  Read → DRS ↗

06 /  Supplemental Type Certificates

Modifications approved for PIPER PA-18A-135

531 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 ↗

• 06/10/2025

  STC SA02211AK

  Installation of components to change thrust line orientation

  Steve Pierce

  Atlas STC → DRS ↗

• 05/28/2025

  STC SA11840BO

  Installation of T3 Tailwheel Suspension Systems suspension

  T3 Tailwheel Suspension Systems

  Atlas STC → DRS ↗

• 05/27/2025

  STC SA00081NY

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

  Alcor LLC

  Atlas STC → DRS ↗

• 05/20/2025

  STC SA02200AK

  Fabrication of replacement engine exhaust system assembly (P/N PA18ESA).

  Power Flow Systems Inc.

  Atlas STC → DRS ↗

• 05/01/2025

  STC SA01005DE

  Installation of a EarthX ETX900-TSO Lithium battery

  EarthX Inc.

  Atlas STC → DRS ↗

• 04/02/2025

  STC SA02211AK

  Installation of components to change thrust line orientation

  Mark Englerth

  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 ↗

• 03/19/2025

  STC SA575WE

  Belly master spray system.

  Texas Transland LLC

  Atlas STC → DRS ↗

• 03/19/2025

  STC SA4-1430

  125-gallon hopper and small swathmaster.

  Texas Transland LLC

  Atlas STC → DRS ↗

• 03/12/2025

  STC SA388EA

  Installation of engine and propeller

  Steve Pierce

  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 ↗

• 10/31/2024

  STC SA02765SE

  Installation of Acme Stinger tailwheel landing gear shock absorber

  Acme Suspensions LLC

  Atlas STC → DRS ↗

• 10/31/2024

  STC SA02764SE

  Installation of Acme Aero Shock landing gear shock absorbers

  Acme Suspensions LLC

  Atlas STC → DRS ↗

• 10/23/2024

  STC SA39CH

  Installation of an Amphibian Landing Gear Position Advisory System/Laser Gear Advisory System

  Wipaire Inc.

  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 ↗

• 06/13/2024

  STC SA02511SE (2 OF 2)

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 06/13/2024

  STC SA02511SE (2 OF 3)

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  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 ↗

• 05/14/2024

  STC SA02580AK

  Installation of Airframes Alaska Replacement Suspension

  Airframes Alaska LLC

  Atlas STC → DRS ↗

• 03/19/2024

  STC SA02582AK

  Installation of Airframes Alaska Brake Pedal and Master Cylinder Assembly

  Airframes Alaska LLC

  Atlas STC → DRS ↗

+ 501 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for PIPER PA-18A-135

25 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.

• 0645750#https://drs.faa.gov/browse/excelExternalWindow/3223606AD76346C7862584CE007ABA65.0001##

  Grip, Two Function

  Flight Grip, LLC replaces Modification Part

  PMA holder →

• 0645740#https://drs.faa.gov/browse/excelExternalWindow/E983E943DA2EC4C5862584CE007ABA28.0001##

  Grip, Two Function

  Flight Grip, LLC replaces Modification Part

  PMA holder →

• 0645750#https://drs.faa.gov/browse/excelExternalWindow/5AD7B5ADEBDCB95B86258550003C69E8.0001##

  Grip, Two Function

  Flight Grip, LLC replaces Modification Part

  PMA holder →

• 0645740#https://drs.faa.gov/browse/excelExternalWindow/832B3731D784BD8386258550003C6953.0001##

  Grip, Two Function

  Flight Grip, LLC replaces Modification Part

  PMA holder →

• 3276#https://drs.faa.gov/browse/excelExternalWindow/40E5F35D6466C128862582BB0068A065.0001##

  Engine Cowling Top Channel Assembly

  F Atlee Dodge Aircraft Services LLC replaces Piper P/N 12362-03

  PMA holder →

• 3277#https://drs.faa.gov/browse/excelExternalWindow/06F827E79D7F3430862582BB0068A067.0001##

  Engine Cowling Lower Channel Assembly

  F Atlee Dodge Aircraft Services LLC replaces Piper P/N 12364-03 and 12364-05

  PMA holder →

• EIS-41000 EIS-41000IC Ignition System#https://drs.faa.gov/browse/excelExternalWindow/1493619EFDD0197186257E2F006DF8F3.0001##

  Electroair Electronic Ignition System (Kit)

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

• SC-W/XT-1248-125#https://drs.faa.gov/browse/excelExternalWindow/78BA0F81D6FF7299862577040069C722.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W/XT-1248-125#https://drs.faa.gov/browse/excelExternalWindow/3E68BA1971E64F32862577040069C6F6.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• SC-W/G-1248-125#https://drs.faa.gov/browse/excelExternalWindow/FAB7BA2B38CFAC0A862577040069C6C9.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W/G-1248-125#https://drs.faa.gov/browse/excelExternalWindow/0C438CE90BCE0240862577040069C673.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• SC-W/T-1248-125#https://drs.faa.gov/browse/excelExternalWindow/5B0899D36634ACDE862577040069C69D.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W/T-1248-125#https://drs.faa.gov/browse/excelExternalWindow/2785A88DCDC199D5862577040069C646.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W-1248-125#https://drs.faa.gov/browse/excelExternalWindow/7B65ADB83C0DD822862577040069C61C.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W/XT-1248#https://drs.faa.gov/browse/excelExternalWindow/FE1E39566F536BB4862577040069C5C4.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• SC-W/G-1248#https://drs.faa.gov/browse/excelExternalWindow/9DB3490DFF2DC268862577040069C598.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• SC-W/XT-1248#https://drs.faa.gov/browse/excelExternalWindow/235ECCB35300656C862577040069C5EE.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• SC-W/T-1248#https://drs.faa.gov/browse/excelExternalWindow/8B1942145B6F5599862577040069C56B.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W/G-1248#https://drs.faa.gov/browse/excelExternalWindow/F68301978D5FC0E2862577040069C53F.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W/T-1248#https://drs.faa.gov/browse/excelExternalWindow/2A5B12396DBA1CDB862577040069C514.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• W-1248#https://drs.faa.gov/browse/excelExternalWindow/E5D5A673A51387EF862577040069C4E9.0001##

  PIPER PA-18 TOP DECK (SKYLIGHT )

  Great Lakes Aero Products replaces 12249-00, 12249-02

  PMA holder →

• #https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196187930820220706160205.0001##

  LoPresti Speed Merchants

  PMA holder →

• EA-20000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144948246920220525194034.0001##

  Four-Cylinder Ignition Controller

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

• EA-22000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132562787020220525194107.0001##

  Controller Wire Harness (14 Pin)

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

• EA-22000T#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130990874720220525194141.0001##

  Controller Wire Harness- Twin (14 Pin)

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for PIPER PA-18A-135

05 /  Aircraft of this type

All 52 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.

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 →