Type Record · As of May 3, 2026
LOCKHEED 188A
Fixed Wing Multi Engine
Registered
1
NTSB Events
0
Airworthiness Directives
19
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered LOCKHEED 188A aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- MD 100.0% 1
By Decade of Manufacture
- Unknown 100.0% 1
02 / NTSB Records
Events involving LOCKHEED 188A aircraft
No NTSB-recorded events match LOCKHEED 188A in the indexed corpus.
03 / Airworthiness Directives
FAA directives applicable to LOCKHEED 188A
19 directive(s) on file. Showing the most recent 19.
-
May 23, 2018
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company
We are adopting a new airworthiness directive (AD) for all Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188A and 188C airplanes; and Model P3A, P-3A, and P3B airplanes type certificated under various other type certificate holders. Certain variants of Model 188A and 188C airplanes are known as…
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Nov 5, 2015
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
We are adopting a new airworthiness directive (AD) for certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188 series airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that the circumferential fuselage splice at fuselage-station (FS) 695 is subjec…
-
Oct 9, 2015
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
We are adopting a new airworthiness directive (AD) for all Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188 series airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating the left and right lower surface panels of the wings are subject to widespread fati…
-
Oct 2, 2015
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
We are adopting a new airworthiness directive (AD) for certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188 series airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that the upper and lower wing skin planks at the attachment of the main landing…
-
Jun 5, 2015
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
We propose to adopt a new airworthiness directive (AD) for all Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188 series airplanes. This proposed AD was prompted by an evaluation by the design approval holder (DAH) indicating the left and right lower surface panels of the wings are subject to wi…
-
May 28, 2015
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188 series airplanes. This proposed AD was prompted by an evaluation by the design approval holder (DAH) indicating that a certain circumferential fuselage splice is subject to wides…
-
Mar 24, 2015
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188 series airplanes. This proposed AD was prompted by an evaluation by the design approval holder (DAH) indicating that the upper and lower wing skin planks at the attachment of the…
-
Oct 27, 2004
Airworthiness Directives; Various Transport Category Airplanes on Which Cargo Restraint Strap Assemblies Have Been Installed per Supplemental Type Certificate (STC) ST01004NY
This amendment adopts a new airworthiness directive (AD), applicable to various transport category airplanes on which cargo restraint strap assemblies have been installed per STC ST01004NY. This amendment requires revising the airplane flight manual to include a procedure for discontinuing the use of certain cargo res…
-
Aug 4, 2004
Airworthiness Directives; Various Transport Category Airplanes on Which Cargo Restraint Strap Assemblies Have Been Installed per Supplemental Type Certificate (STC) ST01004NY
This document revises an earlier proposed airworthiness directive (AD), applicable to various transport category airplanes on which cargo restraint strap assemblies have been installed per STC ST01004NY. That action would have required revising the airplane flight manual to include a procedure for discontinuing the us…
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Jul 29, 2003
Airworthiness Directives; Various Transport Category Airplanes on Which Cargo Restraint Strap Assemblies Have Been Installed Per Supplemental Type Certificate (STC) ST01004NY
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to various transport category airplanes on which cargo restraint strap assemblies have been installed per STC ST01004NY. This proposal would require revising the Airplane Flight Manual to include a procedure for discontinuing…
-
Feb 24, 2003
Airworthiness Directives; Boeing Model 737-600, 737-700, 737-700C, 737-800, 737-900, 757, and 767 Series Airplanes
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Boeing Model 737-600, 737-700, 737-700C, 737-800, 737-900, 757, and 767 series airplanes. This proposal would require revising the Airplane Flight Manual (AFM) to advise the flightcrew to don oxygen masks as a first and…
-
Jul 17, 2002
Airworthiness Directives; Airbus Model A300 B2 and B4 Series Airplanes; A300 B4-600, B4-600R, and F4-600R (Collectively Called A300-600) Series Airplanes; and Model A310 Series Airplanes
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Airbus Model A300 B2 and B4 series airplanes; A300 B4-600, B4-600R, and F4-600R (collectively called A300-600) series airplanes; and Model A310 series airplanes. This proposal would require revising the Airplane Flight…
-
Jun 26, 2002
Airworthiness Directives; Various Boeing and McDonnell Douglas Transport Category Airplanes
This document proposes to adopt a new airworthiness directive (AD) that would apply to all Cessna Aircraft Company (Cessna) Models 208 and 208B airplanes. This proposed AD would require you to repetitively inspect the inboard forward flap bellcranks for cracks or replace bellcranks depending on the amount of usage. Th…
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Nov 22, 2000
Airworthiness Directives; Lockheed Model 188A and 188C Series Airplanes
This amendment adopts a new airworthiness directive (AD), applicable to all Lockheed Model 188A and 188C series airplanes, that requires a revision of the Airplane Flight Manual (AFM) to add procedures for donning the flightcrew oxygen masks when the cabin altitude warning horn is activated. The actions specified by t…
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Aug 30, 2000
Airworthiness Directives; Lockheed Model 188A and 188C Series Airplanes
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Lockheed Model 188A and 188C series airplanes. This proposal would require a revision of the Airplane Flight Manual (AFM) to add procedures for donning the flightcrew oxygen masks when the cabin altitude warning horn is…
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Nov 25, 1998
Airworthiness Directives; Lockheed Model L-188A and L-188C Series Airplanes
This amendment adopts a new airworthiness directive (AD), applicable to all Lockheed Model L-188A and L-188C series airplanes, that requires revising the Airplane Flight Manual to provide the flightcrew with modified procedures and limitations for operating in icing conditions. This amendment is prompted by incidents…
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Aug 13, 1998
Airworthiness Directives; Lockheed Model L-188A and L-188C Series Airplanes
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Lockheed Model L-188A and L- 188C series airplanes. This proposal would require revising the Airplane Flight Manual to provide the flightcrew with modified procedures and limitations for operating in icing conditions. T…
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Sep 22, 1997
Airworthiness Directives; Lockheed Model L-188A and L-188C Series Airplanes
This amendment adopts a new airworthiness directive (AD) that is applicable to all Lockheed Model L-188A and L-188C series airplanes. This amendment requires revising the Airplane Flight Manual (AFM) to prohibit the positioning of the power levers below the flight idle stop during flight, and to provide a statement of…
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Apr 22, 1997
Airworthiness Directives; Lockheed Model L-188A and L-188C Series Airplanes
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Lockheed Model L-188A and L- 188C series airplanes. This proposal would require revising the Airplane Flight Manual (AFM) to prohibit the positioning of the power levers below the flight idle stop during flight, and to…
04 / Type Certificate Data Sheets
FAA TCDS for LOCKHEED 188A
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- 4A22 Historical Rev 13 · 10/25/2001
Lockheed Martin Corporation
Models: 188C, 188A
06 / Supplemental Type Certificates
Modifications approved for LOCKHEED 188A
170 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.
-
03/06/2026
STC SA2622NM
Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)
Precise Flight Inc.
-
04/01/2025
STC SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
Acron Aviation Inc.
-
12/12/2022
STC SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
L3Harris Aviation Products Inc.
-
03/30/2022
STC SA02444AK (PAGE 1)
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed
ADS-B Technologies LLC
-
07/11/2019
STC SA03286CH
Install an electronic engine ignition system
Electroair Acquisition Corporation
-
07/11/2019
STC SA04032CH
Install rocker switch assemblies
Electroair Acquisition Corporation
-
06/20/2019
STC ST00353LA
Installation of a 3000 gallon retardant tank system.
Air Spray USA Inc.
-
12/18/2018
STC ST02636LA
Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out
Aviation Communication and Surveillance Systems (ACSS) LLC
-
09/13/2018
STC SA04165NY (Page 1)
Installation of Latitude Technologies Skynode S200 Satcom system must be performed
Latitude Technologies Corporation
-
05/11/2017
STC SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
L-3 Communications Avionics Systems Inc.
-
02/24/2017
STC SA02444AK (Page 1)
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed
ADS-B Technologies, LLC
-
05/04/2016
STC SA02444AK (Page 1)
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed
ADS-B Technologies LLC
-
04/04/2016
STC SA03286CH
Install an electronic engine ignition system
Electroair Acquisition Corporation
-
01/19/2016
STC SA04046CH Page 1
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)
L-3 Communications Avionics Systems Inc.
-
12/30/2015
STC SA04046CH Page 1
Installation of L-3 Communication Avionics Systems ESI-500 Standby Instrument System
Dan Buzz & Associates LLC
-
10/14/2015
STC SA03286CH
Install an electronic engine ignition system
Electroair Acquisition Corporation
-
10/08/2015
STC SA04032CH
Install rocker switch assemblies
Electroair Acquisition Corporation
-
06/19/2015
STC SA02444AK (Page 1)
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed
ADS-B Technologies LLC
-
04/15/2015
STC SA8009NM
Installation of a 3000 gallon fire retardant tank system
United Aeronautical Corporation
-
03/31/2015
STC SA02444AK (Page 1)
Approval of the L-3 Communications NGT 9000 ADS-B system installed
ADS-B Technologies LLC
-
03/26/2015
STC SA3675WE
Installation of Brownline cargo system P/N 46234-101.
Telair US LLC
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03/26/2015
STC SA2197WE
Installation of Brownline modified cargo restraint system.
Telair US LLC
-
01/28/2015
STC SA02442AK Page 1
Approval of the L-3 Communications NGT 2000/2500 ADS-B system
ADS-B Technologies, LLC
-
01/15/2015
STC SA03286CH
Install an electronic engine ignition system
Electroair Acquisition Corporation
-
12/10/2014
STC ST02524LA
Installation of TCAS version 7.0
Aviation Communication and Surveillance Systems (ACSS) LLC
-
11/05/2014
STC SA03286CH
Install an electronic engine ignition system
Electroair Acquisition Corporation
-
10/10/2012
STC SA02825NY Page 1
Installation of Aerospace Logic Aircraft Instruments
Aerospace Logic Inc.
-
09/26/2012
STC SA03148NY (Page 1)
The installation of the Latitude Technologies Corporation S100 Tracking System
Latitude Technologies Corporation
-
12/20/2011
STC SA2324WE
Installation of spraymat ice protection system on L-188 propeller spinner, Hamilton Standard P/N 553546, replacing Hamilton Standard heater blanket.
ROBERT W. MURRAY
-
07/05/2011
STC ST00961LA
Installation of MASS Systems fire extinguisher cartridges as replacements for Walter Kidde Aerospace fire extinguisher cartridges in fire extinguisher bottles installed in the airp…
AMETEK AMERON LLC d/b/a MASS Systems
+ 140 more STCs on file
07 / PMA replacement parts
FAA-approved replacement parts for LOCKHEED 188A
49 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.
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394AS#https://drs.faa.gov/browse/excelExternalWindow/823950A88FD08F2B86257FC5006D9E83.0001##
CUP
Timken Corporation replaces 394AS
PMA holder → -
77375#https://drs.faa.gov/browse/excelExternalWindow/042E8647ACE04B1386257FC5006D9E6B.0001##
CONE
Timken Corporation replaces 77375
PMA holder → -
77675#https://drs.faa.gov/browse/excelExternalWindow/176C034F2ECB761B86257FC5006D9E6E.0001##
CUP
Timken Corporation replaces 77675
PMA holder → -
397#https://drs.faa.gov/browse/excelExternalWindow/CC737EC8137F90F086257FC5006D9D08.0001##
CONE
Timken Corporation replaces 397
PMA holder → -
2224-12#https://drs.faa.gov/browse/excelExternalWindow/B95B93317477BD2086257E2E005D3265.0001##
Wiper Assembly
Wencor LLC replaces XW20945-1
PMA holder → -
394AS#https://drs.faa.gov/browse/excelExternalWindow/7A2C55C9E61F7F6D86257D2A005745D2.0001##
CUP
Timken Corporation replaces 394AS
PMA holder → -
77375#https://drs.faa.gov/browse/excelExternalWindow/F924E3D948C0CA1F86257D2A005745C6.0001##
CONE
Timken Corporation replaces 77375
PMA holder → -
77675#https://drs.faa.gov/browse/excelExternalWindow/8B355981CE0D3C8086257D2A005745C7.0001##
CUP
Timken Corporation replaces 77675
PMA holder → -
397#https://drs.faa.gov/browse/excelExternalWindow/53CC4A48074169C986257D2A005744F2.0001##
CONE
Timken Corporation replaces 397
PMA holder → -
702300#https://drs.faa.gov/browse/excelExternalWindow/E369BCF1DAFCC2B486257BC70056A7FA.0001##
Valve Pressure Fueling 1-3/4 Inch & 2 Inch Outlets
Aero Fluid Products replaces 634060-1
PMA holder → -
702200#https://drs.faa.gov/browse/excelExternalWindow/C943500E0E0F5DA486257BC70056A7F9.0001##
Valve & Cap Assembly Pressure Fuel Servicing With 1-3/4 Inch & 2 Inch Outlets
Aero Fluid Products replaces 634060-9
PMA holder → -
100-1024-03#https://drs.faa.gov/browse/excelExternalWindow/82980AF3A4AE602F8625788D006B5BD5.0001##
Configuration Module
ONTIC Engineering & Manufacturing Inc replaces 100-1024-03
PMA holder → -
100-1026-01#https://drs.faa.gov/browse/excelExternalWindow/430058B569F036518625788D006B5C03.0001##
Identification Plug
ONTIC Engineering & Manufacturing Inc replaces 100-1026-01
PMA holder → -
100-1026-02#https://drs.faa.gov/browse/excelExternalWindow/E91BDC8EAC42B78A8625788D006B5B7D.0001##
Identification Plug
ONTIC Engineering & Manufacturing Inc replaces 100-1026-02
PMA holder → -
100-0127-03#https://drs.faa.gov/browse/excelExternalWindow/BA152CE2352813748625788D006B5BAC.0001##
CCU
ONTIC Engineering & Manufacturing Inc replaces 100-0127-03
PMA holder → -
100-0649-01#https://drs.faa.gov/browse/excelExternalWindow/77721E4A402BA0868625788D006B5B26.0001##
Smoke Detector
ONTIC Engineering & Manufacturing Inc replaces 100-0649-01
PMA holder → -
100-0120-03#https://drs.faa.gov/browse/excelExternalWindow/AE08293D550E4DC78625788D006B5B54.0001##
CDU
ONTIC Engineering & Manufacturing Inc replaces 100-0120-03
PMA holder → -
702300#https://drs.faa.gov/browse/excelExternalWindow/A52AE1CF7F7D8C1F862576F200636873.0001##
Valve Pressure Fueling 13/4 & 2 Outlets
Aero Fluid Products replaces 634060-1
PMA holder → -
702200#https://drs.faa.gov/browse/excelExternalWindow/A0E6EFFC50A1586C862576F200636841.0001##
Valve & Cap Assembly Pressure Fuel Servicing With 13/4 & 2 Outlets
Aero Fluid Products replaces 634060-9
PMA holder → -
204770-7#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152248514220221006103524.0001##
Compressor
Honeywell International Inc. Honeywell Aerospace replaces 644630-119
PMA holder → -
204770-6#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190833080420221006103523.0001##
Compressor
Honeywell International Inc. Honeywell Aerospace replaces 644630-117
PMA holder → -
204770-3#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149351063120221006103522.0001##
Compressor
Honeywell International Inc. Honeywell Aerospace replaces 644630-111
PMA holder → -
204770-2#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID450446003920210921141527.0001##
Turbine Cooler
Honeywell International Inc. Honeywell Aerospace replaces 670739-102
PMA holder → -
102226-3#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID747150068520210921141525.0001##
Outflow Valve
Honeywell International Inc. Honeywell Aerospace replaces 644647-51
PMA holder → -
206400-7#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID646979829920210921141443.0001##
Compressor
Honeywell International Inc. Honeywell Aerospace replaces 644630-119
PMA holder → -
204770-1#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID585367690120210921141526.0001##
Turbine Cooler
Honeywell International Inc. Honeywell Aerospace replaces 670739-101
PMA holder → -
206400-6#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID443118681720210921141442.0001##
Compressor
Honeywell International Inc. Honeywell Aerospace replaces 644630-117
PMA holder → -
683755-2#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID226015206220210921141444.0001##
Air Multiplier
Honeywell International Inc. Honeywell Aerospace replaces 670735-111
PMA holder → -
42350#https://drs.faa.gov/browse/excelExternalWindow/F2A2D91944EF7D4886257FC5006D9E1E.0001##
CONE
Timken Corporation replaces 42350
PMA holder → -
42350#https://drs.faa.gov/browse/excelExternalWindow/9202CA6E19ACCAD886257D2A0057459D.0001##
CONE
Timken Corporation replaces 42350
PMA holder → -
0503102-1#https://drs.faa.gov/browse/excelExternalWindow/250D3F96A078882386257DFD007026BC.0001##
Brake Cable Tension Regulator
Meggitt Safety Systems Inc replaces 669399-4
PMA holder → -
0503101-1#https://drs.faa.gov/browse/excelExternalWindow/E07A093961126EE986257DFD007026BA.0001##
Brake Cable Tension Regulator
Meggitt Safety Systems Inc replaces 6693999-3
PMA holder → -
204770-1#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID695923565220210921141445.0001##
Cooling Turbine
Honeywell International Inc. Honeywell Aerospace replaces 670739-101
PMA holder → -
204770-2#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID462268717420210921141446.0001##
Cooling Turbine
Honeywell International Inc. Honeywell Aerospace replaces 670739-102
PMA holder → -
497T100-6#https://drs.faa.gov/browse/excelExternalWindow/7971DD0E813FEDAC86257BC70056A95F.0001##
Valve-Pneumatic Shutoff
Aero Fluid Products replaces 644790-9
PMA holder → -
497T100-6#https://drs.faa.gov/browse/excelExternalWindow/82A0F8E9E7AEDB9E862578C40053AF58.0001##
Valve-Pneumatic Shutoff
Aero Fluid Products replaces 644790-9
PMA holder → -
102226-2#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141539114920230731171143.0001##
Outflow Valve
Honeywell International Inc. Honeywell Aerospace replaces 102226-2
PMA holder → -
102210-7#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141023535020230731171146.0001##
Controller, Cabin Pressure
Honeywell International Inc. Honeywell Aerospace replaces 102210-7
PMA holder → -
102210-3#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177073569320230731171144.0001##
Controller, Cabin Pressure
Honeywell International Inc. Honeywell Aerospace replaces 102210-3
PMA holder → -
102210-6#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167813692820230731171145.0001##
Controller, Cabin Pressure
Honeywell International Inc. Honeywell Aerospace replaces 102210-6
PMA holder →
+ 9 more PMA parts on file
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for LOCKHEED 188A
Advisory Circulars
ACs whose subject explicitly mentions LOCKHEED or 188A.
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 1 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 |
|---|---|---|---|---|
| N346HA | MD | — | · | 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 →