Type Record · As of May 3, 2026
PIPER PA-24-400
Fixed Wing Single Engine · LYCOMING IO-720
Registered
75
Year Range
1963–1965
NTSB Events
21
Airworthiness Directives
24
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered PIPER PA-24-400 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- TX 17.3% 13
- CA 8.0% 6
- NV 8.0% 6
- AZ 6.7% 5
- FL 5.3% 4
- CO 5.3% 4
- DE 4.0% 3
- IL 4.0% 3
- IN 2.7% 2
- MI 2.7% 2
+21 more states
By Decade of Manufacture
- 1960s 85.3% 64
- Unknown 14.7% 11
02 / NTSB Records
Events involving PIPER PA-24-400 aircraft
21 event(s) on file. Showing the most recent 21.
-
Sep 6, 2023
N400RWNorwood, Massachusetts
NTSB Docket → -
Apr 15, 2022
N8493PBenson, Arizona
NTSB Docket → -
Mar 12, 2013
N8533PMinden, Nevada Minor
NTSB Docket → -
May 1, 1998
N8536PJACKSON, Wyoming
NTSB Docket → -
Dec 6, 1997
N8452PCAIRO, Missouri Minor
NTSB Docket → -
Dec 10, 1996
N8450PBROOMFIELD, Colorado
NTSB Docket → -
Mar 12, 1991
N8452PFALL RIVER, Massachusetts
NTSB Docket → -
Apr 3, 1986
N8455PANCHORAGE, Alaska
NTSB Docket → -
Mar 16, 1983
N400HPTIPTON, California Minor
NTSB Docket → -
Sep 12, 1981
N8535PMARSTONS MILLS, Massachusetts
NTSB Docket → -
Dec 25, 1977
N8509PPARIS, Texas
NTSB Docket → -
May 8, 1977
N8481PSTERLING CITY, Texas
NTSB Docket → -
Apr 24, 1977
N400KKCOALINGA, California
NTSB Docket → -
May 25, 1975
N8526PDIXON, Illinois
NTSB Docket → -
Aug 1, 1972
N847SPPFLUGERVILLE, Texas
NTSB Docket → -
Jun 11, 1971
N8466PSAN CLMENTE, California
NTSB Docket → -
Aug 29, 1970
N8468PLUBBOCK, Texas
NTSB Docket → -
Nov 16, 1966
N8440PST.LOUIS, Missouri
NTSB Docket → -
Jul 19, 1966
N8613PMARIETTA, Georgia
NTSB Docket → -
Apr 17, 1966
N8450PSWANTON, Ohio
NTSB Docket → -
Oct 2, 1965
N8607PLAS VEGAS, Nevada Serious
NTSB Docket →
02b / NASA ASRS Reports
Near-miss reports involving PIPER PA-24-400
NASA's voluntary, confidential reporting system surfaces what almost went wrong. 2 de-identified ASRS reports reference this airframe. Pilot-written narrative. ASRS reports are voluntary and not investigated — they represent the reporter's perspective and cannot infer prevalence.
- ACN 1547761 Parachutist / Aircraft Conflicts
PA24 pilot reported a NMAC with another light aircraft in the vicinity of 1V6 airport.
PA-24 Comanche
- ACN 2032138 Runway Incursions
Piper 24 pilot reported complete electrical failure after takeoff resulting in an immediate return to the airport.
PA-24 Comanche
03 / Airworthiness Directives
FAA directives applicable to PIPER PA-24-400
24 directive(s) on file. Showing the most recent 24.
-
Jun 12, 2023
Airworthiness Directives; Various Airplanes, Helicopters, and Engines
The FAA is adopting a new airworthiness directive (AD) for turbocharged, reciprocating engine-powered airplanes and helicopters and turbocharged, reciprocating engines with a certain v-band coupling installed. This AD was prompted by multiple failures of spot-welded, multi-segment v-band couplings at the tailpipe to t…
-
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…
-
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…
-
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…
-
Dec 8, 2015
Airworthiness Directives; Piper Aircraft, Inc. Airplanes
We are adopting a new airworthiness directive (AD) for certain Piper Aircraft, Inc. Models PA-23-250, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-31, PA-31-300, PA-31P, PA-39, and PA-E23-250 airplanes. This AD was prompted by an accident caused by fuel starvation where the shape of the wing fuel tanks and fuel below a…
-
Mar 23, 2015
Airworthiness Directives; Piper Aircraft, Inc. Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Piper Aircraft, Inc. Models PA-23-250, PA-24-250, PA-24-260, PA-24-400, PA-30, PA-31, PA-31-300, PA-31P, PA-39, and PA-E23-250 airplanes. This proposed AD was prompted by an accident caused by fuel starvation where the shape of the wing fuel tanks and…
-
Sep 17, 2012
Airworthiness Directives; Piper Aircraft, Inc. Airplanes
We are adopting a new airworthiness directive (AD) for certain Piper Aircraft, Inc. Models PA-24, PA-24-250, and PA-24-260 airplanes. This AD was prompted by reports of cracks developing in the stabilator horn assembly. This AD requires replacement of the stabilator horn assembly and/or repetitive inspections of the s…
-
Jun 22, 2011
Airworthiness Directives; Piper Aircraft, Inc. Models PA-24, PA-24-250, and PA-24-260 Airplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD would require either replacement of the stabilator horn assembly or repetitive inspection of the stabilator horn assembly for corrosion or cracks with replacement of the stabilator horn assembly if any corrosion or c…
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…
-
Oct 29, 1999
Airworthiness Directives; Bob Fields Aerocessories Inflatable Door Seals
This document proposes to revise Airworthiness Directive (AD) 98-21-21, which currently requires de-activating the electric door seal inflation system for all aircraft equipped with Bob Fields Aerocessories inflatable door seals. Since issuance of that AD, the manufacturer has developed a modification that would allow…
-
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…
-
Nov 17, 1998
Airworthiness Directives; Parker Hannifan Airborne Dry Air Pumps, Conversion Kits, and Coupling Kits
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 98-23-01, which was sent previously to all known U.S. owners and operators of aircraft and engines equipped with certain Parker Hannifin Airborne dry air pumps, conversion kits, and coupling kits, utilizing part number (…
-
Oct 29, 1998
Airworthiness Directives; The New Piper Aircraft, Inc. PA-24, PA- 28R, PA-30, PA-32R, PA-34, and PA-39 Series Airplanes
This amendment revises AirworthinessDirective (AD) 97-01-01, which currently requires repetitively inspecting the main gear sidebrace studs for cracks on The New Piper Aircraft, Inc. (Piper)Models PA-24, PA-28R, PA-30, PA-32R, PA-34, and PA-39 series airplanes, and replacing any main gear sidebrace stud found cracked.…
-
Oct 15, 1998
Airworthiness Directives; Bob Fields Aerocessories Inflatable Door Seals
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 98-21-21, which was sent previously to all known U.S. owners and operators of aircraft equipped with Bob Fields Aerocessories inflatable door seals installed in accordance with the applicable supplemental type certificat…
-
May 22, 1998
Airworthiness Directives; The New Piper Aircraft, Inc. PA-24, PA- 28R, PA-30, PA-32R, PA-34, and PA-39 Series Airplanes
This document proposes to revise Airworthiness Directive (AD) 97-01-01, which currently requires repetitively inspecting the main gear sidebrace studs for cracks on The New Piper Aircraft, Inc. (Piper) Models PA-24, PA-28R, PA-30, PA-32R, PA-34, and PA-39 series airplanes, and replacing any main gear sidebrace stud fo…
-
Nov 3, 1997
Airworthiness Directives; The New Piper Aircraft, Inc. PA-20, PA- 22, PA-23, PA-24, PA-25, PA-30, PA-31P, PA-36, PA-39, and PA-44 Series Airplanes
This document clarifies information in Airworthiness Directive (AD) 85-02-05, which applies to all The New Piper Aircraft, Inc. (Piper) PA-20, PA-22, PA-23, PA-24, PA-25, PA-30, PA-31P, PA-36, PA-39, and PA-44 series airplanes. AD 85-02-05 currently requires installing on the pilot's instrument panel a Piper part numb…
04 / Type Certificate Data Sheets
FAA TCDS for PIPER PA-24-400
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- 1A15 Historical Rev 33 · 10/01/1997
The New Piper Aircraft Inc.
Models: PA-24-400, PA-24, PA-24-260, PA-24-250
05 / Special Airworthiness Information Bulletins
Advisories applicable to PIPER PA-24-400
1 SAIB on file. SAIBs are FAA advisory notices — not mandatory like ADs, but worth reviewing for service bulletins and emerging issues.
-
09/17/2008
SAIB CE-08-50
Landing Gear Manual Extension System Inspection
06 / Supplemental Type Certificates
Modifications approved for PIPER PA-24-400
538 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.
-
01/01/2026
STC SA04075CH
Installation of Dynon EFIS-D10A EAA sales kit part number 102778-000
Dynon Avionics Inc.
-
12/09/2025
STC SA01005DE
Installation of a EarthX ETX900-TSO Lithium battery
EarthX Inc.
-
07/24/2025
STC SA02511SE
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
07/21/2025
STC SA02511SE
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
05/27/2025
STC SA5758SW
Install ALCOR fuel flow/totalizer system 24606 which includes transducer 86216 24606 indicator and related hardware.
Alcor LLC
-
05/27/2025
STC SA00081NY
Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.
Alcor LLC
-
05/01/2025
STC SA01005DE
Installation of a EarthX ETX900-TSO Lithium battery
EarthX Inc.
-
04/01/2025
STC SA04046CH PAGE 2
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
Acron Aviation Inc.
-
04/01/2025
STC SA02738CH (PAGE 2)
Installation of L-3 Communications Avionics Systems
Acron Aviation Inc.
-
01/14/2025
STC SA00037WI
Installation of B & C Specialty Products BC100-1 battery.
B & C Specialty Products Inc
-
11/22/2024
STC SA04378CH
Installation of an engine modified per STC SE04349CH
SureFly Partners Ltd.
-
11/20/2024
STC SA01120SE
Installation of Door Steward.
Mountain View Aviation LLC
-
09/26/2024
STC SA02594SE
SkyView HDX Instrumentation and Autopilot System manufactured
Dynon Avionics
-
08/27/2024
STC SA04837NY
Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights
AeroLED's Holdings, LLC
-
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
-
08/21/2024
STC SA01757WI
To allow the use of UL91 or UL94 (minimum) grade aviation fuel
Swift Fuels LLC
-
07/29/2024
STC SA01866WI
Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection
Garmin International Inc.
-
06/20/2024
STC SA00037WI
Installation of B & C Specialty Products BC100-1 battery.
B & C Specialty Products Inc
-
06/13/2024
STC SA02511SE
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
06/13/2024
STC SA02511SE (2 OF 2)
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
06/13/2024
STC SA02511SE (2 OF 3)
Installation of replacement fuel quantity indicator sending unit(s)
CiES Inc.
-
04/25/2024
STC SA01941LA
Installation of stabilizer trim handle and cabin door handle
McFarlane Aviation LLC
-
04/09/2024
STC SA00343AT
Installation of engine cowl and full length gear doors and relocation of engine oil cooler and replacement exhaust system. For PA-24-250, S/N 24-103 and up; for PA-24-260, S/N 24-3…
Air Comanche Performance
-
02/02/2024
STC SA02658SE (1 OF 2)
Installation of Garmin GI 275 Multi-Function Display System
Garmin International Inc.
-
01/31/2024
STC SA01866WI
Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection
Garmin International Inc.
-
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.
-
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.
-
10/10/2023
STC SA01899WI
Installation of Garmin G3X Touch Electronic Flight Instrument System
Garmin International Inc.
-
09/08/2023
STC SA01866WI
Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection
Garmin International Inc
+ 508 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for PIPER PA-24-400
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.
-
ADS-7551-111#https://drs.faa.gov/browse/excelExternalWindow/4FEABDD0DD779103862584480050C0B3.0001##
Self Sealing Screw Assy
Knots 2U Ltd replaces Modification Part
PMA holder → -
ADS-7551-111#https://drs.faa.gov/browse/excelExternalWindow/98F944A1B691DF6A862584480050C1AB.0001##
Self Sealing Screw Assy
Knots 2U Ltd replaces Modification Part
PMA holder → -
4140-00-218#https://drs.faa.gov/browse/excelExternalWindow/C7038FFD19ECCC3686258489004206D6.0001##
Fuel, Pump, Auxiliary, 12 Volt
Aero Fluid Products replaces 4140-00-218
PMA holder → -
CA21821N#https://drs.faa.gov/browse/excelExternalWindow/DDC27AFFB36D9DEB8625846D00659D67.0001##
Fuel Cap
PMA Products Inc replaces 21821-000 27221-000
PMA holder → -
J-3804-41#https://drs.faa.gov/browse/excelExternalWindow/2D9EACC220A0B7E1862579BA0071FF59.0001##
Mounting Kit For Three Blade Prop. (J-3049-34 & Y-6769-1-S)
Lord Corporation replaces J-3804-41
PMA holder → -
SA-20404-00#https://drs.faa.gov/browse/excelExternalWindow/D1C4102E7EAE1DB3862582C70065B338.0001##
Fin Fairing
Stene Aviation Inc replaces 20404-00
PMA holder → -
SA-21556-00#https://drs.faa.gov/browse/excelExternalWindow/52A30B8FA975DCED862582C70065B337.0001##
Stabilator Tip
Stene Aviation Inc replaces 21556-00
PMA holder → -
GF21555-02#https://drs.faa.gov/browse/excelExternalWindow/01A4C938DE900C9D86257ABC007629DE.0001##
Rudder Tip (With Slot)
Knots 2U Ltd replaces 21555-02
PMA holder → -
GF21555-00#https://drs.faa.gov/browse/excelExternalWindow/B549103D15E4CC8A86257ABC007629DC.0001##
Rudder Tip (W/O Slot)
Knots 2U Ltd replaces 21555-00
PMA holder → -
SA-21557-00#https://drs.faa.gov/browse/excelExternalWindow/BB9C5E15127094AA862582C70065B336.0001##
Tip-Fin
Stene Aviation Inc replaces 21557-00
PMA holder → -
GF21557-00#https://drs.faa.gov/browse/excelExternalWindow/41A070C766714FC386257ABC007629E1.0001##
Fin Tip
Knots 2U Ltd replaces 21557-00
PMA holder → -
STS-S12#https://drs.faa.gov/browse/excelExternalWindow/6AE7753EC9F61B888625825900708E53.0001##
Solenoid Contactor - Starter
Lamar Technologies LLC replaces 99130-02 (487 169)
PMA holder → -
23308-06, 23308-02, 23308-03, 23308-05#https://drs.faa.gov/browse/excelExternalWindow/4C8C392783DA3AB8862581A100726682.0001##
Moulding-Window Front Right
Premier Aerospace Services & Technology, Inc. replaces P23308-06
PMA holder → -
23314-06, 23314-02, 23314-03, 23314-04, 23314-05, 23314-07#https://drs.faa.gov/browse/excelExternalWindow/D732DBDC5B323120862581A100726566.0001##
Moulding-Cabin Door Window
Premier Aerospace Services & Technology, Inc. replaces P23314-06
PMA holder → -
25416-00#https://drs.faa.gov/browse/excelExternalWindow/B4AB416A8CB21365862581A1007265AD.0001##
Moulding Assembly-Window Front Right
Premier Aerospace Services & Technology, Inc. replaces P25416-00
PMA holder → -
25417-00#https://drs.faa.gov/browse/excelExternalWindow/ACCB40F8E96455A0862581A1007265F4.0001##
Moulding-Window Rear Left
Premier Aerospace Services & Technology, Inc. replaces P25417-00
PMA holder → -
25418-00#https://drs.faa.gov/browse/excelExternalWindow/994E4C254DA8CD4D862581A10072663A.0001##
Moulding-Window Front Left
Premier Aerospace Services & Technology, Inc. replaces P25418-00
PMA holder → -
25574-00#https://drs.faa.gov/browse/excelExternalWindow/151B124C0ECF0542862581A100726A2A.0001##
Box Assembly-Cabin Air Outlet
Premier Aerospace Services & Technology, Inc. replaces P25574-00
PMA holder → -
23314-02, 23314-03, 23314-04, 23314-05#https://drs.faa.gov/browse/excelExternalWindow/AEB486DFF696324D862581A1007269E3.0001##
Moulding-Window Right Front
Premier Aerospace Services & Technology, Inc. replaces P23314-02
PMA holder → -
22452-00#https://drs.faa.gov/browse/excelExternalWindow/AB70064A22950480862581A10072699C.0001##
Panel Assembly
Premier Aerospace Services & Technology, Inc. replaces P22452-00
PMA holder → -
20758-09, 20758-08#https://drs.faa.gov/browse/excelExternalWindow/6F079AF39847C290862581A100726955.0001##
Moulding-Window Right Center
Premier Aerospace Services & Technology, Inc. replaces P20758-09
PMA holder → -
A78360#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128392426420250611143005.0001##
Pump
Aero Accessories Inc replaces Piper 481-666
PMA holder → -
B-00331-2#https://drs.faa.gov/browse/excelExternalWindow/B0E83322AD85F39386257AB6007481F8.0001##
Voltage Regulator, Type I, 14V
Lamar Technologies LLC replaces B-00267-2, 450-392
PMA holder → -
B-00331-2#https://drs.faa.gov/browse/excelExternalWindow/D81297253DC50B7E86257AB600732344.0001##
Voltage Regulator, Type I, 14V
Lamar Technologies LLC replaces B-00267-2, 450-392
PMA holder → -
4009#https://drs.faa.gov/browse/excelExternalWindow/D1F2063441566A14862580F400660A59.0001##
Wing Tip Fuel Tank
J. L. Osborne Inc. replaces Modification Part
PMA holder → -
K23451-00#https://drs.faa.gov/browse/excelExternalWindow/CE9150FEC362EC4986257BA20050A20E.0001##
Tip, Rudder
Knots 2U Ltd replaces 23451-00
PMA holder → -
A26345-006#https://drs.faa.gov/browse/excelExternalWindow/BDCE0A911BD2D4DE8625800C0064ACD0.0001##
Muffler Assembly
Aerospace Welding Minneapolis, Inc. replaces 26345-06, 26345-006
PMA holder → -
MDL-06-06-00-00#https://drs.faa.gov/browse/excelExternalWindow/0FD50E6A1D9C60AE86257D38004E2AE7.0001##
Direct Replacement Battery Box & Lid
Bogert Aviation, Inc. replaces Modification Part
PMA holder → -
GF21557-01#https://drs.faa.gov/browse/excelExternalWindow/E7A08E901F6BFF7986257ABC007629E4.0001##
Fin Tip
Knots 2U Ltd replaces 21557-01
PMA holder → -
GF24896-00#https://drs.faa.gov/browse/excelExternalWindow/952D6F4C8A1D3F5C86257ABC007629FA.0001##
Tip-Fin
Knots 2U Ltd replaces 24896-00
PMA holder → -
GF24846-00#https://drs.faa.gov/browse/excelExternalWindow/EC07404CE10626B2862579EC00667439.0001##
Tip Assy - Rudder
Knots 2U Ltd replaces 24846-04
PMA holder → -
GF24846-00#https://drs.faa.gov/browse/excelExternalWindow/E89E9D9BA3B3AC51862579EC00667403.0001##
Tip Assy - Rudder
Knots 2U Ltd replaces 24846-00
PMA holder → -
V674UL94#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130896858820220809101853.0001##
UL94 Fuel Placard
Swift Fuels, LLC replaces Modification Article
PMA holder → -
2037#https://drs.faa.gov/browse/excelExternalWindow/0DF30CEEA17C445786257FD800588FE7.0001##
Gear Alert System
Aircraft Components Inc replaces Modification Part
PMA holder → -
TCB67790-00#https://drs.faa.gov/browse/excelExternalWindow/E949D14C519B164686257B17006143CE.0001##
Spinner
TCB Composite Company replaces Modification Part
PMA holder → -
TCB67793-00#https://drs.faa.gov/browse/excelExternalWindow/E6E13D69F3DA8CAE86257B17006143D3.0001##
Forward Bulkhead Assembly
TCB Composite Company replaces Modification Part
PMA holder → -
TCB22752-0#https://drs.faa.gov/browse/excelExternalWindow/6ECBEDB49B730C7E86257B170061439C.0001##
Spinner Assembly
TCB Composite Company replaces Modification Part
PMA holder → -
ATF4-1A#https://drs.faa.gov/browse/excelExternalWindow/2384CB87F9E8FE03862571F600717065.0001##
Propeller Control Unit
Aero Technologies LLC replaces F-4-1A
PMA holder → -
ST-057#https://drs.faa.gov/browse/excelExternalWindow/827CA8367A569E638625754E007552FC.0001##
System 60 Pitch Stabilization System
S-TEC Corporation replaces -
PMA holder → -
ST-195#https://drs.faa.gov/browse/excelExternalWindow/1E6751302F45E73E8625754E00755328.0001##
System 40/50 Single and Two Axis Flight Guidance System
S-TEC Corporation replaces -
PMA holder →
+ 20 more PMA parts on file
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for PIPER PA-24-400
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).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 75 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.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N123MK | NJ | 1965 | · | Look up ↗ |
| N166SP | CA | 1964 | · | Look up ↗ |
| N2782Y | IN | 1964 | · | Look up ↗ |
| N400CJ | NE | 1964 | · | Look up ↗ |
| N400E | NV | 1964 | · | Look up ↗ |
| N400FW | FL | 1964 | · | Look up ↗ |
| N400GC | MI | 1965 | · | Look up ↗ |
| N400GU | DE | 1964 | · | Look up ↗ |
| N400HL | TX | 1964 | · | Look up ↗ |
| N400HP | MI | 1964 | ● | Look up ↗ |
| N400HR | TX | — | · | Look up ↗ |
| N400KK | CA | 1965 | ● | Look up ↗ |
| N400NQ | CO | — | · | Look up ↗ |
| N400PA | NV | 1964 | · | Look up ↗ |
| N400PP | UT | — | · | Look up ↗ |
| N400RW | AZ | 1964 | ● | Look up ↗ |
| N400SW | AZ | — | · | Look up ↗ |
| N400WG | IL | 1965 | · | Look up ↗ |
| N400WL | FL | 1965 | · | Look up ↗ |
| N400Y | WA | 1965 | · | Look up ↗ |
| N63F | MA | 1964 | · | Look up ↗ |
| N64400 | IA | 1964 | · | Look up ↗ |
| N702JD | NV | 1965 | · | Look up ↗ |
| N777MU | MD | 1964 | · | Look up ↗ |
| N8400P | PA | 1963 | · | Look up ↗ |
| N8401P | OK | 1963 | · | Look up ↗ |
| N8414P | CO | 1965 | · | Look up ↗ |
| N8421P | TX | 1964 | · | Look up ↗ |
| N8438P | TX | 1964 | · | Look up ↗ |
| N8440P | IL | 1964 | ● | Look up ↗ |
| N8448P | OR | 1964 | · | Look up ↗ |
| N8450P | SC | 1964 | ● | Look up ↗ |
| N8452P | TX | — | ● | Look up ↗ |
| N8455P | DE | 1964 | ● | Look up ↗ |
| N8456P | LA | 1964 | · | Look up ↗ |
| N8458P | IN | 1964 | · | Look up ↗ |
| N8459P | NC | 1964 | · | Look up ↗ |
| N8460P | NV | 1964 | · | Look up ↗ |
| N8465P | MS | 1964 | · | Look up ↗ |
| N8466P | NM | 1964 | ● | Look up ↗ |
| N8468P | CA | 1964 | ● | Look up ↗ |
| N8474P | KY | — | · | Look up ↗ |
| N8475P | TX | 1964 | · | Look up ↗ |
| N8477P | KS | 1964 | · | Look up ↗ |
| N847SP | CA | 1964 | ● | Look up ↗ |
| N8480P | CO | 1964 | · | Look up ↗ |
| N8481P | TX | 1964 | ● | Look up ↗ |
| N8482P | FL | 1964 | · | Look up ↗ |
| N8483P | MS | 1964 | · | Look up ↗ |
| N8486P | MO | — | · | Look up ↗ |
| N8491P | SD | 1965 | · | Look up ↗ |
| N8493P | MO | — | ● | Look up ↗ |
| N8497P | AZ | 1964 | · | Look up ↗ |
| N8498P | AZ | 1964 | · | Look up ↗ |
| N84JP | LA | 1964 | · | Look up ↗ |
| N8509P | TX | 1964 | ● | Look up ↗ |
| N8511P | TX | 1965 | · | Look up ↗ |
| N8515P | UT | 1964 | · | Look up ↗ |
| N8519P | OK | — | · | Look up ↗ |
| N8520P | TX | 1965 | · | Look up ↗ |
| N8525P | CT | 1965 | · | Look up ↗ |
| N8526P | CA | 1964 | ● | Look up ↗ |
| N8533P | TN | — | ● | Look up ↗ |
| N8535P | FL | 1964 | ● | Look up ↗ |
| N8536P | NV | 1965 | ● | Look up ↗ |
| N8538P | NM | 1965 | · | Look up ↗ |
| N8542P | TX | — | · | Look up ↗ |
| N8600P | TX | 1965 | · | Look up ↗ |
| N8602P | AZ | 1965 | · | Look up ↗ |
| N8607P | CA | 1965 | ● | Look up ↗ |
| N8613P | TX | 1965 | ● | Look up ↗ |
| N8624P | NV | 1965 | · | Look up ↗ |
| N8786P | CO | 1965 | · | Look up ↗ |
| N88WB | DE | 1964 | · | Look up ↗ |
| N980P | IL | 1964 | · | 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 →