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MAULE M-4-220C

83 registered · 1967–1973 · 54 NTSB events · 11 ADs

About this data

Fixed Wing Single Engine · FRANKLIN 6A-350-C1 · as of Sep 21, 2026

Resources Manufacturer · Maule Air ↗ Engine · Franklin Engine Corp (PZL-Aero) ↗ Search FAA TCDS ↗

Distribution · currently registered

By state (top 10)

  • AK 16.9% 14
  • TX 10.8% 9
  • CA 8.4% 7
  • CO 7.2% 6
  • MT 7.2% 6
  • OR 4.8% 4
  • MN 3.6% 3
  • ID 3.6% 3
  • NM 3.6% 3
  • NC 3.6% 3

+20 more states

By decade of manufacture

  • 1960s 12.0% 10
  • 1970s 66.3% 55
  • Unknown 21.7% 18

NTSB records

54 event(s) on file. Showing the most recent 25 · 29 more available on NTSB CAROL.

Airworthiness directives

11 directive(s) on file. Showing the most recent 11.

  • 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 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

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

Supplemental type certificates · 419 on file

+ 389 more STCs on file

PMA replacement parts · 60+ on file

+ 20 more PMA parts on file

Registered N-numbers · 83

83 of 83 ● 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
N1010K AK 1971 · Look up ↗
N10157 AK 1973 · Look up ↗
N102MD OR — · Look up ↗
N124CH CO — · Look up ↗
N164BM MN 1972 · Look up ↗
N19WX MT 1973 · Look up ↗
N2010U MN 1967 · Look up ↗
N2012U CO 1967 ● Look up ↗
N2020U CA 1968 ● Look up ↗
N2028U TX 1968 ● Look up ↗
N2030U CA 1969 ● Look up ↗
N2032U AK 1969 ● Look up ↗
N2039U ID 1969 ● Look up ↗
N2049U MN 1970 ● Look up ↗
N2050U ND 1970 · Look up ↗
N2051U OR 1970 ● Look up ↗
N2054U AK 1970 ● Look up ↗
N2056U MT 1970 · Look up ↗
N2065U NM 1970 · Look up ↗
N2066U MS 1970 · Look up ↗
N2069U NC 1971 · Look up ↗
N2074U TX 1971 · Look up ↗
N2077U WI 1971 ● Look up ↗
N207KM CA 1971 · Look up ↗
N220PM CO 1973 · Look up ↗
N264HU CO — · Look up ↗
N324BA WA 1969 · Look up ↗
N380Q WA 1972 · Look up ↗
N3917C AR 1971 · Look up ↗
N3ML ID 1970 ● Look up ↗
N40304 AK 1971 ● Look up ↗
N40309 MI 1971 · Look up ↗
N40312 CA 1971 ● Look up ↗
N40314 NM 1971 ● Look up ↗
N40319 MT 1972 ● Look up ↗
N40324 NC — · Look up ↗
N40326 ME 1972 ● Look up ↗
N40329 OR — ● Look up ↗
N40330 TX 1972 ● Look up ↗
N40331 OK 1972 ● Look up ↗
N40333 TX 1972 · Look up ↗
N40335 TN 1972 · Look up ↗
N40341 MT 1972 · Look up ↗
N40342 IN 1972 · Look up ↗
N40344 AK 1972 ● Look up ↗
N40348 CA 1972 · Look up ↗
N40352 AK — ● Look up ↗
N40354 AL 1972 ● Look up ↗
N40606 AZ — · Look up ↗
N40614 AK 1972 ● Look up ↗
N40617 TX — · Look up ↗
N40619 AK — · Look up ↗
N40628 MT 1972 · Look up ↗
N40629 TX 1972 · Look up ↗
N40633 TN 1972 ● Look up ↗
N40634 MT 1972 ● Look up ↗
N40635 CA 1972 ● Look up ↗
N40640 NY — · Look up ↗
N40645 VA 1972 · Look up ↗
N40646 ID 1972 ● Look up ↗
N40647 AZ 1973 · Look up ↗
N40650 IL 1973 ● Look up ↗
N40653 NM 1973 · Look up ↗
N40656 NE — · Look up ↗
N40657 NE 1973 · Look up ↗
N40669 CA 1973 · Look up ↗
N40676 AK — ● Look up ↗
N40677 AK — ● Look up ↗
N40807 AK — · Look up ↗
N411CB CO 1968 · Look up ↗
N4550R TX — ● Look up ↗
N474W AK — ● Look up ↗
N51127 NC 1973 ● Look up ↗
N51207 OR 1973 · Look up ↗
N56HB TX 1972 · Look up ↗
N615SD AK — ● Look up ↗
N6JN CT 1970 · Look up ↗
N86988 TX 1973 · Look up ↗
N9237Z GA 1969 · Look up ↗
N92WV MO 1970 · Look up ↗
N9865M CO — ● Look up ↗
N986R WI 1971 · Look up ↗
N9GM FL 1972 · Look up ↗

Source — FAA Aircraft Registry

Sources