Type Record · As of May 3, 2026

PIPER PA-25-260

Fixed Wing Single Engine · LYCOMING 0-540 SERIES

Registered

Year Range

1966–1976

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-25-260 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

FL 27.7% 13
CA 12.8% 6
ND 8.5% 4
AZ 6.4% 3
IL 4.3% 2
CO 4.3% 2
IA 4.3% 2
WI 4.3% 2
WA 4.3% 2
VA 2.1% 1

+10 more states

By Decade of Manufacture

1960s 55.3% 26
1970s 27.7% 13
Unknown 17.0% 8

02 / NTSB Records

Events involving PIPER PA-25-260 aircraft

22 event(s) on file. Showing the most recent 22.

May 25, 2023
N454AB
Hollywood, Florida Serious
NTSB Docket →
Sep 24, 2014
N8555L
Mokuleia, Hawaii
NTSB Docket →
May 31, 2013
N169AB
Hollywood, Florida
NTSB Docket →
Mar 17, 2008
N169AB
Opa Locka, Florida
NTSB Docket →
Jun 22, 1990
N4988Y
HAZELTON, North Dakota Serious
NTSB Docket →
Apr 27, 1987
N9736P
HARVEY, North Dakota Serious
NTSB Docket →
Jul 22, 1986
N8629L
SISSETON, South Dakota
NTSB Docket →
Jun 1, 1985
N4926Y
ORDWAY, Colorado
NTSB Docket →
Jan 21, 1985
N6829L
ORLANDO, Florida
NTSB Docket →
Aug 17, 1982
N9780P
SCOTLAND NECK, North Carolina Serious
NTSB Docket →
Sep 5, 1980
N9785P
BINGHAM LAKE, Minnesota
NTSB Docket →
May 23, 1980
N4860Y
DAVENPORT, North Dakota Minor
NTSB Docket →
May 10, 1978
N8605L
YUMA, Colorado
NTSB Docket →
May 28, 1977
N4860Y
SAN ANGELO, Texas
NTSB Docket →
Oct 5, 1974
N8555L
ROARNG SPRNGS, Texas
NTSB Docket →
May 7, 1974
N8673L
BOVINA, Texas
NTSB Docket →
Sep 9, 1972
N4736Y
AMER FALLS, Idaho
NTSB Docket →
May 22, 1971
N4722Y
LIND, Washington
NTSB Docket →
May 16, 1970
N8697L
EASTLAND, Texas
NTSB Docket →
Jul 29, 1969
N4860Y
POCATELLO, Idaho
NTSB Docket →
Jul 17, 1968
N4926Y
FARWELL, Texas Minor
NTSB Docket →
Dec 23, 1967
N4721Y
BEAVER FALLS, Pennsylvania
NTSB Docket →

03 / Airworthiness Directives

FAA directives applicable to PIPER PA-25-260

40 directive(s) on file. Showing the most recent 25 · 15 more in the 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 ↗
Aug 12, 2011

Airworthiness Directives; Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 Series Reciprocating Engines

We propose to supersede an existing airworthiness directive (AD) that applies to the products listed above. The existing AD currently requires replacing certain crankshafts. Since we issued that AD, Lycoming Engines discovered that the start date of affected engine models in Mandatory Service Bulletin (MSB) No. 569A,…

Atlas AD → Federal Register ↗
Dec 31, 2009

Airworthiness Directives; Engine Components, Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA is superseding an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components, Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan," installed. That AD current…

Atlas AD → Federal Register ↗
Jul 30, 2009

Airworthiness Directives; Engine Components, Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA proposes to supersede an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components, Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan," installed. That AD…

Atlas AD → Federal Register ↗
Sep 15, 2008

Airworthiness Directives; Engine Components, Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA is adopting a new airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components, Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan", installed. This AD requires initial…

Atlas AD → Federal Register ↗
May 19, 2008

Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA proposes to adopt a new airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Titan", installed. This proposed AD wo…

Atlas AD → Federal Register ↗
Apr 13, 2007

Airworthiness Directives; LATINOAMERICANA DE AVIACIÓN (LAVIA) S.A. (Type Certificate Data Sheets No. 2A8 and No. 2A10 Previously Held by The New Piper Aircraft, Inc.) Models PA-25, PA-25-235, and PA-25-260 Airplanes

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI references Latinoamericana de Avia…

Atlas AD → Federal Register ↗
Apr 2, 2007

Airworthiness Directives; Superior Air Parts, Inc. (SAP), Cylinder Assemblies Part Numbers Series: SA47000L, SA47000S, SA52000, SA55000, SL32000W, SL32000WH, SL32006W, SL36000TW, SL36000W, and SL36006W

The FAA is revising an existing airworthiness directive (AD) for certain SAP cylinder assemblies installed in Teledyne Continental Motors (TCM) 470, 520, and 550 series reciprocating engines, Lycoming Engines (LE) 320, 360, and 540 series reciprocating engines, Avco Lycoming (AL) 540 series reciprocating engines, and…

Atlas AD → Federal Register ↗
Feb 23, 2007

Airworthiness Directives; Superior Air Parts, Inc. (SAP), Cast Cylinder Assemblies Part Numbers Series: SA47000L, SA47000S, SA52000, SA55000, SL32000W, SL32000WH, SL32006W, SL36000TW, SL36000W, and SL36006W

The FAA is adopting a new airworthiness directive (AD) for certain SAP cast cylinder assemblies installed in Teledyne Continental Motors (TCM) 470, 520, and 550 series reciprocating engines, Lycoming Engines (LE) 320, 360, and 540 series reciprocating engines, Avco Lycoming (AL) 540 series reciprocating engines, and S…

Atlas AD → Federal Register ↗
Feb 14, 2007

Airworthiness Directives; LATINOAMERICANA DE AVIACIÓN (LAVIA) S.A. (Type Certificate Data Sheets No. 2A8 and No. 2A10 Previously Held by The New Piper Aircraft, Inc.) Models PA-25, PA-25-235, and PA-25-260 Airplanes

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI references Latino…

Atlas AD → Federal Register ↗
Sep 29, 2006

Airworthiness Directives; Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 Series Reciprocating Engines.

The FAA is adopting a new airworthiness directive (AD) for certain Lycoming Engines (L)O-360, (L)IO-360, AEIO-360, O-540, IO-540, AEIO-540, (L)TIO-540, IO-580, and IO-720 series reciprocating engines. This AD requires replacing certain crankshafts. This AD results from reports of 23 confirmed failures of similar crank…

Atlas AD → Federal Register ↗
Jun 6, 2006

Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA is superseding an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Classic Cast", installed. That AD c…

Atlas AD → Federal Register ↗
May 18, 2006

Airworthiness Directives; Engine Components Incorporated (ECi) Reciprocating Engine Connecting Rods

The FAA is adopting a new airworthiness directive (AD) for certain Lycoming Engines (formerly Textron Lycoming) 360 and 540 series reciprocating engines with ECi connecting rods, part number (P/N) AEL11750, installed. The Airmotive Engineering Corp, Division of Engine Components Incorporated (ECi), holds the Parts Man…

Atlas AD → Federal Register ↗
Feb 24, 2006

Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA proposes to supersede an existing airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Classic Cast", installed. Th…

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 ↗
Dec 27, 2005

Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA is adopting a new airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Classic Cast", installed. This AD requires r…

Atlas AD → Federal Register ↗
Oct 5, 2005

Airworthiness Directives; Engine Components Incorporated (ECi) Reciprocating Engine Connecting Rods

The FAA proposes to adopt a new airworthiness directive (AD) for certain Lycoming Engines (formerly Textron Lycoming) 360 and 540 series reciprocating engines with ECi connecting rods, part number (P/ N) AEL 11750, installed. This proposed AD would require replacing certain serial-numbered connecting rods, P/N AEL 117…

Atlas AD → Federal Register ↗
Sep 9, 2005

Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies

The FAA proposes to adopt a new airworthiness directive (AD) for Lycoming Engines (formerly Textron Lycoming) models 320, 360, and 540 series, "Parallel Valve" reciprocating engines, with certain Engine Components Inc. (ECi) cylinder assemblies, part number (P/N) AEL65102 series "Classic Cast," installed. This propose…

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 ↗

04 / Type Certificate Data Sheets

FAA TCDS for PIPER PA-25-260

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

2A8 Historical Rev 20 · 11/30/2000

Latino American De Aviacion (Lavia) S.A.

Models: PA-25-260, PA-25-235, PA-25

Atlas TCDS → DRS ↗

05 / Special Airworthiness Information Bulletins

Advisories applicable to PIPER PA-25-260

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

03/27/2013

SAIB CE-13-26

Engine Air Intake System; Air Box Vanes

Read → DRS ↗

06 / Supplemental Type Certificates

Modifications approved for PIPER PA-25-260

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

03/03/2026

STC SA02511SE

Installation of replacement fuel quantity indicator sending unit(s)

CiES Inc.

Atlas STC → DRS ↗
07/24/2025

STC SA02511SE

Installation of replacement fuel quantity indicator sending unit(s)

CiES Inc.

Atlas STC → DRS ↗
07/21/2025

STC SA02511SE

Installation of replacement fuel quantity indicator sending unit(s)

CiES Inc.

Atlas STC → DRS ↗
03/01/2025

STC SA7965SW

Application of fabric and polyurethane finishing system.

Shady Aviation LLC

Atlas STC → DRS ↗
11/22/2024

STC SA04378CH

Installation of an engine modified per STC SE04349CH

SureFly Partners Ltd.

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 ↗
08/21/2024

STC SA01757WI

To allow the use of UL91 or UL94 (minimum) grade aviation fuel

Swift Fuels LLC

Atlas STC → DRS ↗
06/13/2024

STC SA02511SE

Installation of replacement fuel quantity indicator sending unit(s)

CiES Inc.

Atlas STC → DRS ↗
06/13/2024

STC SA02511SE (1 OF 3)

Installation of replacement fuel quantity indicator sending unit(s)

CiES Inc.

Atlas STC → DRS ↗
06/13/2024

STC SA02511SE (1 OF 2)

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 ↗
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 ↗
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 ↗
05/22/2023

STC SA01435LA

Installation of engines modified with Firewall Forward Technologies LLC modified camshaft

Centri-Lube Technologies LLC

Atlas STC → DRS ↗
04/04/2023

STC SA11137SC

Installation of Plane-Power ALT-FLX alternator

Hartzell Engine Technologies, LLC

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 ↗
09/09/2022

STC SA1008WE

Installation of Poly-Fiber covering material.

Poly-Fiber Inc

Atlas STC → DRS ↗
09/09/2022

STC SA4503NM (PAGE 1)

Install Ceconite covering material.

Ceconite Division of Poly-Fiber Inc

Atlas STC → DRS ↗
09/01/2022

STC SA01967WI (2 OF3)

Use of GAMI G100UL High Octane Unleaded Avgas

General Aviation Modifications Inc.

Atlas STC → DRS ↗
07/27/2022

STC SA01757WI

To allow the use of UL91 or UL94 (minimum) grade aviation fuel

Swift Fuels LLC

Atlas STC → DRS ↗
05/19/2022

STC SA04776NY (1 OF 2)

The HIPEC Covering and Finishing System must be performed and maintained

HIPEC Aircraft Coatings Inc.

Atlas STC → DRS ↗
07/30/2021

STC SA1151NW

Installation of the Flight Grip Model 135 Control Stick Grip

Air Products & Parts LLC

Atlas STC → DRS ↗
03/30/2021

STC SA02386AK

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

Aero LEDs LLC

Atlas STC → DRS ↗
10/07/2020

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 ↗
07/27/2020

STC SA01831WI

To allow the use of UL91 (minimum) grade aviation fuel

Petersen Aviation Inc

Atlas STC → DRS ↗
06/04/2020

STC SA02268CH (PAGE 5)

Installation of Airwolf Filter Corp. Air Oil Separator

Airwolf Filter Corporation

Atlas STC → DRS ↗
12/05/2019

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 ↗
07/11/2019

STC SA03286CH

Install an electronic engine ignition system

Electroair Acquisition Corporation

Atlas STC → DRS ↗
07/11/2019

STC SA04032CH

Install rocker switch assemblies

Electroair Acquisition Corporation

Atlas STC → DRS ↗

+ 170 more STCs on file

07 / PMA replacement parts

FAA-approved replacement parts for PIPER PA-25-260

14 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.

20104A#https://drs.faa.gov/browse/excelExternalWindow/BAF38CA0B4F3C870862581B5006B6016.0001##

Air-Oil Cooler

Aavid Niagara LLC replaces 8530016
PMA holder →
U19513-024#https://drs.faa.gov/browse/excelExternalWindow/BE3AFB47C5814B6586257ED900663383.0001##

Washer

Univair Aircraft Corp replaces Piper 19513-024
PMA holder →
486#https://drs.faa.gov/browse/excelExternalWindow/1169D8821C10254A862573E00055626B.0001##

Windshield

LP Aero Plastics Inc replaces Piper P/N 61802-03
PMA holder →
U64274-000#https://drs.faa.gov/browse/excelExternalWindow/3B2DED5A12C7A7BF86257689006C1F97.0001##

Stabilizer Assembly

Univair Aircraft Corp replaces Piper p/n 64274-00
PMA holder →
U64788-000#https://drs.faa.gov/browse/excelExternalWindow/6727A64640A839D186257ED90066336C.0001##

Panel

Univair Aircraft Corp replaces Piper 64788-000, 64788-001
PMA holder →
U19513-085#https://drs.faa.gov/browse/excelExternalWindow/FA149C55BD23D90F86257ED90066338E.0001##

Washer

Univair Aircraft Corp replaces Piper 19513-085
PMA holder →
045#https://drs.faa.gov/browse/excelExternalWindow/B3DF0817DCD944B5862573A600605C6D.0001##

Left or Right Canopy Window

LP Aero Plastics Inc replaces PiperP/N 60219-00
PMA holder →
U64275-000#https://drs.faa.gov/browse/excelExternalWindow/266851298C603F9186257689006C1F6A.0001##

Elevator Assembly

Univair Aircraft Corp replaces Piper p/n 64275-00
PMA holder →
20104A#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104195389920250303152540.0001##

Air-Oil Cooler

Aavid Niagara, LLC Technologies replaces 8530016
PMA holder →
8000215#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157151941320221130202550.0001##

Engine Oil Cooler

Aero-Classics Heat Transfer Products Inc replaces Harrison P/N: 8534108
PMA holder →
RA164-03300#https://drs.faa.gov/browse/excelExternalWindow/8FA1BBCB8E46D0178625738A0062952A.0001##

Brake Disc

Rapco Inc replaces Cleveland Wheels & Brakes P/N 164-03300
PMA holder →
AFC-K007 dated 6/8/93 or later FAA-Approved Revision#https://drs.faa.gov/browse/excelExternalWindow/ABDC49B6DE32F2C8862573E0005E98A1.0001##

Remote Mount Oil Filter Kit

Airwolf Filter Corp replaces Modification Part
PMA holder →
W-2280#https://drs.faa.gov/browse/excelExternalWindow/2406D97F65DD48778625715500471EA6.0001##

PIPER PA-25 LANDING LIGHT LENS

Great Lakes Aero Products replaces 14785-03
PMA holder →
K753-753#https://drs.faa.gov/browse/excelExternalWindow/DDDD7074525361878625717F007237A4.0001##

Muffler

Knisley Welding Inc replaces 753-753
PMA holder →

04 / Regulations watching this type

Advisory Circulars and Federal Register activity for PIPER PA-25-260

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 47 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.

47 of 47

N-number	St	Year	Status	NTSB	FAA
N122KY	FL	1968	Active	·	Look up ↗
N138AB	FL	1966	Active	·	Look up ↗
N169AB	FL	1968	Active	●	Look up ↗
N424BY	VA	1968	Active	·	Look up ↗
N454AB	FL	1974	Active	●	Look up ↗
N4721Y	IL	1967	Active	●	Look up ↗
N4722Y	FL	1967	Active	●	Look up ↗
N4736Y	GA	1967	Active	●	Look up ↗
N4780Y	PA	1968	Active	·	Look up ↗
N4784Y	MT	1968	Active	·	Look up ↗
N4792Y	FL	1968	Active	·	Look up ↗
N4795Y	CO	1968	Active	·	Look up ↗
N4814Y	CA	—	Active	·	Look up ↗
N4832Y	IA	1968	Active	·	Look up ↗
N4840Y	FL	1968	Active	·	Look up ↗
N4860Y	FL	1968	Active	●	Look up ↗
N4873Y	IN	1968	Active	·	Look up ↗
N4926Y	CO	1968	Active	●	Look up ↗
N4928Y	ND	1968	Active	·	Look up ↗
N4938Y	FL	1968	Active	·	Look up ↗
N4988Y	IA	1968	Active	●	Look up ↗
N54000	CA	—	Active	·	Look up ↗
N6829L	CA	—	Active	●	Look up ↗
N732UA	AZ	1968	Active	·	Look up ↗
N8555L	HI	1969	Active	●	Look up ↗
N8558L	CA	1971	Active	·	Look up ↗
N8588L	WI	1969	Active	·	Look up ↗
N8597L	MO	—	Active	·	Look up ↗
N8605L	AZ	—	Active	●	Look up ↗
N8627L	FL	1969	Active	·	Look up ↗
N8629L	ND	1969	Active	●	Look up ↗
N8673L	ND	1968	Active	●	Look up ↗
N8697L	MA	1969	Active	●	Look up ↗
N8734L	WI	1970	Active	·	Look up ↗
N8821L	CA	1971	Active	·	Look up ↗
N9532P	FL	1974	Active	·	Look up ↗
N9573P	FL	1974	Active	·	Look up ↗
N9609P	NM	1976	Active	·	Look up ↗
N9642P	CA	1976	Active	·	Look up ↗
N9701P	AZ	1975	Active	·	Look up ↗
N9736P	ND	—	Active	●	Look up ↗
N9767P	IL	1974	Active	·	Look up ↗
N9780P	NC	1974	Active	●	Look up ↗
N9785P	FL	—	Active	●	Look up ↗
N9846P	WA	—	Active	·	Look up ↗
N9878P	WA	1975	Active	·	Look up ↗
N9896P	ID	1975	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 →