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MAULE M-4

42 registered · 1962–1966 · 31 NTSB events · 30 ADs

About this data

Fixed Wing Single Engine · CONT MOTOR 0-300 SER · as of Sep 21, 2026

Resources Manufacturer · Maule Air ↗ Engine · Continental Aerospace Technologies ↗ Search FAA TCDS ↗

Distribution · currently registered

By state (top 10)

  • MI 14.6% 6
  • MN 12.2% 5
  • AK 9.8% 4
  • PA 7.3% 3
  • WA 7.3% 3
  • ID 4.9% 2
  • OR 4.9% 2
  • TX 4.9% 2
  • GA 4.9% 2
  • OH 2.4% 1

+11 more states

By decade of manufacture

  • 1960s 83.3% 35
  • Unknown 16.7% 7

NTSB records

31 event(s) on file. Showing the most recent 25 · 6 more available on NTSB CAROL.

Airworthiness directives

30 directive(s) on file. Showing the most recent 25 · 5 more in the 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 ↗
  • Dec 16, 2013

    Airworthiness Directives; Maule Aerospace Technology, Inc. Airplanes

    We are revising Airworthiness Directive (AD) 98-15-18 that applies to certain Maule Aerospace Technology, Inc. Models M-4, M-5, M- 6, M-7, MT-7, MX-7, MXT-7, and M-8 airplanes that are equipped with rear wing lift struts, part number (P/N) 2079E, and/or front wing lift struts, P/N 2080E. AD 98-15-18 required repetitiv…

    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 ↗
  • Aug 13, 2013

    Airworthiness Directives; Maule Aerospace Technology, Inc. Airplanes

    We propose to revise airworthiness directive (AD) 98-15-18 that applies to certain Maule Aerospace Technology, Inc. M-4, M-5, M-6, M-7, MT-7, MX-7, MXT-7, and M-8 airplanes that are equipped with rear wing lift struts, part number (P/N) 2079E, and/or front wing lift struts, P/N 2080E. AD 98-15-18 currently requires re…

    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 ↗
  • Nov 25, 2008

    Airworthiness Directives; Maule Aerospace Technology, Inc. M-4, M-5, M-6, and M-7 Series and Model M-8-235 Airplanes

    The FAA adopts a new airworthiness directive (AD) for certain Maule Aerospace Technology, Inc. M-4, M-5, M-6, and M-7 series and Model M-8-235 airplanes. This AD requires you to paint the top of the rear elevator control horn, the elevator control cable end attached to the top of the rear control horn, the bottom of t…

    Atlas AD Federal Register ↗
  • Aug 19, 2008

    Airworthiness Directives; Maule Aerospace Technology, Inc. Models M-4, M-5, M-6, M-7, and M-8 Series Airplanes

    We propose to adopt a new airworthiness directive (AD) for certain Maule Aerospace Technology, Inc. Models M-4, M-5, M-6, M-7, and M-8 series airplanes. This proposed AD would require you to paint the top of the rear elevator control horn, the elevator control cable end attached to the top of the rear control horn, 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 ↗
  • 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 ↗
  • Mar 6, 2003

    Airworthiness Directives; Wytwornia Sprzetu Komunikacyjnego (WSK) PZL-Rzeszow S.A. Franklin 6A-350-C1, -C1A, -C1L, -C1R -C2, -C2A, and 4A-235 Series Reciprocating Engines

    This amendment supersedes an emergency airworthiness directive (AD) that was sent previously to all known U.S. owners and operators of WSK PZL-Rzeszow S.A. Franklin 6A-350-C1, -C1A, -C1L, -C2, -C2A, and 4A- 235 series reciprocating engines. This action requires removing diaphragm type AC4886 fuel pump, AC part number…

    Atlas AD Federal Register ↗
  • May 9, 2000

    Airworthiness Directives; Maule Aerospace Technology, Inc. M-4, M-5, M-6, M-7, MX-7, and MXT-7 Series Airplanes and Models MT-7-235 and M-8-235 Airplanes

    This amendment adopts a new airworthiness directive (AD) that applies to certain Maule Aerospace Technology, Inc. (Maule) M-4, M-5, M-6, M-7, MX-7, and MXT-7 series airplanes and Models MT-7-235 and M-8- 235 airplanes. This AD requires you to inspect all Nicopress<SUP>TM</SUP> sleeve terminal ends for correct size com…

    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 ↗
  • Sep 28, 1998

    Airworthiness Directives; Maule Aerospace Technology Corp. M-4, M-5, M-6, M-7, MX-7, and MXT-7 Series Airplanes and Models MT-7-235 and M-8-235 Airplanes; Correction

    This document makes a correction to Airworthiness Directive (AD) 98-15-18, which was published in the Federal Register on July 21, 1998 (63 FR 39018), and concerns Maule Aerospace Technology Corp. (Maule) M-4, M-5, M-6, M-7, MX-7, and MXT-7 series airplanes and Models MT-7-235 and M-8-235 airplanes. The Appendix to AD…

    Atlas AD Federal Register ↗
  • Sep 10, 1998

    Airworthiness Directives; Superior Air Parts, Inc., Piston Pins Installed on Teledyne Continental Motors Reciprocating Engines

    This amendment adopts a new airworthiness directive (AD) that is applicable to Superior Air Parts, Inc., piston pins installed on Teledyne Continental Motors reciprocating engines. This amendment requires removal from service of defective piston pins, and replacement with serviceable parts. This amendment is prompted…

    Atlas AD Federal Register ↗
  • Jul 21, 1998

    Airworthiness Directives; Maule Aerospace Technology Corp. M-4, M-5, M-6, M-7, MX-7, and MXT-7 Series Airplanes and Models MT-7-235 and M-8-235 Airplanes

    This amendment supersedes Airworthiness Directive (AD) 95-26- 18, which currently requires inspecting (one-time) certain wing lift struts for internal corrosion on certain Maule Aerospace Technology Corp. (Maule) M-4, M-5, M-6, M-7, MX-7, and MXT-7 series airplanes and Models MT-7-235 and M-8-235 airplanes, and replac…

    Atlas AD Federal Register ↗
  • Mar 24, 1998

    Airworthiness Directives; Maule Aerospace Technology Corp. M-4, M-5, M-6, M-7, MX-7, and MXT-7 Series Airplanes and Models MT-7-235 and M-8-235 Airplanes

    This document proposes to supersede Airworthiness Directive (AD) 95-26-18, which currently requires inspecting (one-time) certain wing lift struts for internal corrosion on Maule Aerospace Technology Corp. (Maule) M-4, M-5, M-6, M-7, MX-7, and MXT-7 series airplanes and Models MT-7-235 and M-8-235 airplanes, and repla…

    Atlas AD Federal Register ↗

Type certificate data sheets · 1 match in the FAA catalog

  • 3A23 Maule Aerospace Technology Inc. Historical Rev 32 · 10/14/2015

    Models: M-5-220C, Bee Dee M-4, MX-7-160C, M-7-235B + 47 more

    Atlas TCDS DRS ↗

Supplemental type certificates · 419 on file

+ 389 more STCs on file

PMA replacement parts · 60+ on file

+ 20 more PMA parts on file

Advisory circulars & Federal Register

Registered N-numbers · 42

42 of 42 ● NTSB events on file · orange tails have Atlas pages · Look up queries the live FAA registry (owner, address, last airworthiness)
N-number St Year NTSB FAA
N12008 MI 1963 · Look up ↗
N12009 OH — · Look up ↗
N12011 DC — ● Look up ↗
N12014 AK — · Look up ↗
N12015 MT 1963 · Look up ↗
N12016 FL 1963 ● Look up ↗
N12017 VA 1963 · Look up ↗
N12018 LA 1963 · Look up ↗
N12026 MN 1963 ● Look up ↗
N12027 MN 1963 · Look up ↗
N12029 MI 1963 · Look up ↗
N12031 MI 1963 · Look up ↗
N12032 ID 1963 ● Look up ↗
N4089C OR — · Look up ↗
N4159C AK 1962 · Look up ↗
N4602T MI 1964 ● Look up ↗
N4619T AK 1965 ● Look up ↗
N4623T OR — ● Look up ↗
N4700T MN 1963 ● Look up ↗
N4701T TX 1963 · Look up ↗
N4703T ID 1963 ● Look up ↗
N4706T PA 1963 · Look up ↗
N4711T CA 1963 · Look up ↗
N4712T MI 1964 · Look up ↗
N4713T MI 1964 ● Look up ↗
N4714T CT 1964 ● Look up ↗
N4717T WA 1964 ● Look up ↗
N4718T MN 1964 ● Look up ↗
N4727T AZ 1964 ● Look up ↗
N4729T CO 1964 · Look up ↗
N4730T MN 1964 ● Look up ↗
N4733T WA 1964 · Look up ↗
N4734T PA 1964 ● Look up ↗
N4736T IL 1964 ● Look up ↗
N4737T DE — ● Look up ↗
N4747T — 1965 ● Look up ↗
N540JC PA 1963 ● Look up ↗
N9243A TX 1964 · Look up ↗
N9802M GA 1965 · Look up ↗
N9803M GA — · Look up ↗
N9816M AK 1966 · Look up ↗
N9831M WA 1966 · Look up ↗

Source — FAA Aircraft Registry

Sources