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AERO COMMANDER 100

94 registered · 1965–1969 · 24 NTSB events · 47 ADs

About this data

Fixed Wing Single Engine · LYCOMING 0-320 SERIES · as of Sep 21, 2026

Resources Engine · Lycoming Engines ↗ Search FAA TCDS ↗

Distribution · currently registered

By state (top 10)

  • TX 8.5% 8
  • FL 8.5% 8
  • MO 7.4% 7
  • GA 6.4% 6
  • WA 6.4% 6
  • CA 6.4% 6
  • TN 5.3% 5
  • OK 5.3% 5
  • OH 5.3% 5
  • OR 4.3% 4

+24 more states

By decade of manufacture

  • 1960s 80.9% 76
  • Unknown 19.1% 18

NTSB records

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

Research papers

All research papers

Airworthiness directives

47 directive(s) on file. Showing the most recent 25 · 22 more in the Federal Register.

  • 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 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…

  • Oct 27, 2009

    Airworthiness Directives; Hartzell Propeller Inc. ()HC-()2Y(K,R)-() Series Propellers

    The FAA is superseding an existing airworthiness directive (AD) for Hartzell Propeller Inc. ()HC-()2Y()-() series propellers with non-suffix serial number (SN) propeller hubs installed on Lycoming O-, IO-, LO-, and AEIO-360 series reciprocating engines. That AD currently requires initial and repetitive eddy current in…

  • 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…

  • May 20, 2009

    Airworthiness Directives; Hartzell Propeller Inc. Steel Hub Turbine Propellers

    The FAA is adopting a new airworthiness directive (AD) for Hartzell Propeller Inc. steel hub turbine propellers, with any counterweight slug attachment bolts, part number (P/N) B-3386-14H, LFC manufacturing lot 224, installed. This AD requires identifying and removing all counterweight slug attachment bolts, P/N B-338…

  • 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…

  • 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…

  • 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…

  • Mar 12, 2007

    Airworthiness Directives; Teledyne Continental Motors GTSIO-520 Series Reciprocating Engines

    The FAA is superseding an existing airworthiness directive (AD) for Teledyne Continental Motors (TCM) GTSIO-520 series reciprocating engines. That AD currently requires initial and repetitive visual inspections of the starter adapter assembly and crankshaft gear and unscheduled visual inspections of the starter adapte…

  • 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…

  • Oct 26, 2006

    Airworthiness Directives; Teledyne Continental Motors GTSIO-520 Series Reciprocating Engines

    The FAA proposes to supersede an existing airworthiness directive (AD) for Teledyne Continental Motors (TCM) GTSIO-520 series reciprocating engines. That AD currently requires initial and repetitive visual inspections of the starter adapter assembly and crankshaft gear and unscheduled visual inspections of the starter…

  • 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…

  • Sep 8, 2006

    Airworthiness Directives; Hartzell Propeller Inc. ( )HC-( )2Y( )-( ) Series Propellers

    The FAA is adopting a new airworthiness directive (AD) for Hartzell Propeller Inc. ( )HC-( )2Y( )-( ) series propellers with non- suffix serial number (SN) propeller hubs installed on Lycoming O-, IO-, LO-, and AEIO-360 series reciprocating engines. This AD requires initial and repetitive eddy current inspections (ECI…

  • Jul 5, 2006

    Airworthiness Directives; Honeywell International Inc. TPE331 Series Turboprop, and TSE331-3U Model Turboshaft Engines

    The FAA is adopting a new airworthiness directive (AD) for certain Honeywell International Inc. TPE331 series turboprop, and TSE331-3U model turboshaft engines. This AD requires implementing a new flight cycle counting method for first, second, and third-stage turbine rotors used in aircraft that make multiple takeoff…

  • 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…

  • 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…

  • 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…

  • Feb 23, 2006

    Airworthiness Directives; Honeywell International Inc. TPE331 Series Turboprop, and TSE331-3U Model Turboshaft Engines

    The FAA proposes to adopt a new airworthiness directive (AD) for certain Honeywell International Inc. TPE331 series turboprop, and TSE331-3U model turboshaft engines. This proposed AD would require implementing a new flight cycle counting method for first, second, and third-stage turbine rotors used in aircraft that m…

  • 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…

  • 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…

  • 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…

  • Sep 27, 2005

    Airworthiness Directives; Teledyne Continental Motors GTSIO-520 Series Reciprocating Engines

    The FAA is adopting a new airworthiness directive (AD) for Teledyne Continental Motors (TCM) GTSIO-520 series reciprocating engines. This AD requires initial and repetitive visual inspections of the starter adapter assembly and crankshaft gear. This AD also requires unscheduled visual inspections of the starter adapte…

Supplemental type certificates · 64 on file

+ 34 more STCs on file

PMA replacement parts · 34 on file

Registered N-numbers · 94

94 of 94 ● 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
N101V IA 1969 · Look up ↗
N2271T AZ 1969 · Look up ↗
N2507K NH 1968 · Look up ↗
N269DA TX 1968 · Look up ↗
N27MH TN — · Look up ↗
N2926T TN — · Look up ↗
N2927T ID 1967 ● Look up ↗
N2928T PA 1967 · Look up ↗
N2941T NY 1967 · Look up ↗
N2944T TX 1967 · Look up ↗
N2946T AZ — · Look up ↗
N2948T MO 1967 ● Look up ↗
N2950T CO 1967 · Look up ↗
N2952T MS 1967 ● Look up ↗
N2953T NC 1967 ● Look up ↗
N2985T OK 1967 · Look up ↗
N2999T TN 1966 · Look up ↗
N3601X GA 1968 · Look up ↗
N3626X OK 1969 · Look up ↗
N3627X FL 1969 · Look up ↗
N3631X GA 1969 · Look up ↗
N3640X MO 1969 · Look up ↗
N3643X WI — · Look up ↗
N3645X AR 1968 · Look up ↗
N3659X OR 1968 · Look up ↗
N3664X AL 1968 · Look up ↗
N3670X MO 1969 · Look up ↗
N3676X KY 1969 · Look up ↗
N3678X OK — · Look up ↗
N3769X WA — · Look up ↗
N3770X TN 1968 · Look up ↗
N3771X GA 1968 · Look up ↗
N3773X TX — · Look up ↗
N3776X ID 1968 · Look up ↗
N3778X FL 1968 · Look up ↗
N3781X WA 1968 · Look up ↗
N3782X WV 1968 · Look up ↗
N3785X TX 1968 · Look up ↗
N3786X SD 1968 · Look up ↗
N3799X NM — · Look up ↗
N3853X OR 1967 · Look up ↗
N3854X CA 1967 · Look up ↗
N3856X MO 1967 · Look up ↗
N3860X KS 1967 · Look up ↗
N3871X OK 1967 ● Look up ↗
N3872X MO 1967 · Look up ↗
N3874X MN 1967 · Look up ↗
N3875X RI — ● Look up ↗
N3876X TX 1967 · Look up ↗
N3881X LA 1967 · Look up ↗
N3883X OH 1967 · Look up ↗
N3885X FL — ● Look up ↗
N3887X GA 1967 · Look up ↗
N3897X GA 1967 · Look up ↗
N3898X WV 1967 ● Look up ↗
N4104X TX 1968 ● Look up ↗
N4106X WA — · Look up ↗
N4107X CA — · Look up ↗
N4110X NY 1968 · Look up ↗
N4113X OR 1968 · Look up ↗
N4114X VA 1968 ● Look up ↗
N4115X MT 1968 ● Look up ↗
N4125X FL — ● Look up ↗
N4126X WI 1968 · Look up ↗
N4129X OK 1968 · Look up ↗
N4131X FL 1968 · Look up ↗
N4133X CA — · Look up ↗
N4138X GA 1968 ● Look up ↗
N4140X OH — · Look up ↗
N4143X WA 1968 · Look up ↗
N41460 AZ — · Look up ↗
N4146X OH 1968 · Look up ↗
N4153X WA 1969 · Look up ↗
N4156X FL — ● Look up ↗
N4159X OR — ● Look up ↗
N4169X ME 1969 · Look up ↗
N5514M TN 1967 · Look up ↗
N5515M TX 1967 · Look up ↗
N5535M OH 1967 · Look up ↗
N5537M KS 1967 · Look up ↗
N5541M FL 1967 · Look up ↗
N5545M CA 1967 · Look up ↗
N5546M OH 1968 ● Look up ↗
N5550M WA 1967 ● Look up ↗
N5559M CA 1967 · Look up ↗
N5560M MO 1967 · Look up ↗
N5563M NY 1967 · Look up ↗
N5567M TX 1967 · Look up ↗
N5569M KS 1967 ● Look up ↗
N5570M IL 1967 · Look up ↗
N5571M MO 1967 · Look up ↗
N5574M CA 1967 · Look up ↗
N6670D FL 1965 ● Look up ↗
N9644C IA 1967 ● Look up ↗

Source — FAA Aircraft Registry

Sources