# Search: 188C

Release 2026-10-28. Search by a record's number, a model, or words in a record's text. Add &type= for one collection, paged: https://openairdocs.org/search.md?q=188C&type=ad. Types: ad, text (AD text), proposed, saib, acs, ac, acpage (AC pages), stc, stctext (STC certificate text), model, sdr, ntsb (NTSB investigations), incident (FAA reports), repairstation (FAA repair stations). Add &sort=newest or &sort=oldest to order each collection by its own date instead of best match.

## Aircraft and engine models (1)

- [Aircraft model](https://openairdocs.org/model/lockheed-188c.md): Lockheed 188C · 3 registered · registry code 5262604

## Airworthiness directives (66)

- [AD 60-01-05](https://openairdocs.org/ad/60-01-05.md): Propeller Deicing · Lockheed Martin 188A and 188C
  > LOCKHEED Models 188A and **188C** Aircraft
- [AD 63-18-03](https://openairdocs.org/ad/63-18-03.md): Fuselage Stringers · Lockheed Martin 188A and 188C · Effective Sep 17, 1963
  > LOCKHEED Models 188A and **188C** Aircraft
- [AD 65-09-04](https://openairdocs.org/ad/65-09-04.md): Upper Wing Planks · Lockheed Martin 188A and 188C · Effective Apr 28, 1965
  > LOCKHEED Models 188A and **188C** Series Aircraft
- [AD 64-12-05](https://openairdocs.org/ad/64-12-05.md): Landing Gear Cam Follower · Lockheed Martin 188A and 188C · Effective Sep 28, 1965
  > LOCKHEED Models 188A and **188C** Aircraft

All 66: https://openairdocs.org/search.md?q=188C&type=ad

## In the text of ADs (47)

- [AD 2018-11-02](https://openairdocs.org/ad/2018-11-02.md): (c) Applicability · PDF page 3
  > This AD applies to all Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188A and **188C** airplanes; and Model P3A…
- [AD 2015-20-01](https://openairdocs.org/ad/2015-20-01.md): (c) Applicability · PDF page 2
  > This AD applies to Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188A and **188C** airplanes, certificated in any category…
- [AD 2015-20-05](https://openairdocs.org/ad/2015-20-05.md): (c) Applicability · PDF page 2
  > This AD applies to Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188A and **188C** airplanes, certificated in any category…
- [AD 2015-22-07](https://openairdocs.org/ad/2015-22-07.md): (c) Applicability · PDF page 2
  > This AD applies to Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 188A and **188C** airplanes, certificated in any category…

All 47: https://openairdocs.org/search.md?q=188C&type=text

## Proposed ADs (3)

- [NPRM 2000-NM-265-AD](https://openairdocs.org/proposed/2000-NM-265-AD.md): Airworthiness Directives; Lockheed Model 188A and 188C Series Airplanes · Published Aug 30, 2000
  > Airworthiness Directives; Lockheed Model 188A and **188C** Series Airplanes
- [NPRM 98-NM-84-AD](https://openairdocs.org/proposed/98-NM-84-AD.md): Airworthiness Directives; Lockheed Model L-188A and L-188C Series Airplanes · Published Aug 13, 1998
  > Airworthiness Directives; Lockheed Model L-188A and L-**188C** Series Airplanes
- [NPRM 97-NM-07-AD](https://openairdocs.org/proposed/97-NM-07-AD.md): Airworthiness Directives; Lockheed Model L-188A and L-188C Series Airplanes · Published Apr 22, 1997
  > Airworthiness Directives; Lockheed Model L-188A and L-**188C** Series Airplanes

## In the text of advisory circulars (5)

- [AC 21-2E](https://openairdocs.org/ac/21-2E.md?from=92): Export Airworthiness Approval Procedures · Page 92 · superseded or historical
  > …AVIATION AT-6 47G-2A-1 47J HUGHES 269B 47J-2A LOCKHEED L~**188C** BOBING 707-355C Ir1049G CESSNA L…
- [AC 21-2B](https://openairdocs.org/ac/21-2B.md?from=64): Export Airworthiness Approval Procedures · Page 64 · superseded or historical
  > …Std.6101-A-12 172 172A N.A .AVIATION AI-6 172B 172E HUGHES 269B 172F LOCKHEED L-**188C** 182B…
- [AC 21-2B](https://openairdocs.org/ac/21-2B.md?from=118): Export Airworthiness Approval Procedures · Page 118 · superseded or historical
  > …AT-6 172฿ 172E HUGHES 269B 172F LOCKHEED L-**188C** 172G 182B 182F I-1049G L-1049H A188 MOONEY M…
- [AC 21-2D](https://openairdocs.org/ac/21-2D.md?from=98): Export Airworthiness Approval Procedures · Page 98 · superseded or historical
  > …2A-1 47J HUGHES 269B 47J-2A LOCKHEED L-**188C** BOEING 707-3550 L-1049G CESSNA 150C L-1049H 150E…

All 5: https://openairdocs.org/search.md?q=188C&type=acpage

## Supplemental type certificates (89)

- [STC SA5502NM](https://openairdocs.org/stc/SA5502NM.md): Modification of Lockheed model L-188A/L-188C airplanes. · Channel Express(Air Serviced) Ltd
  > Modification of Lockheed model L-188A/L-**188C** airplanes.
- [STC SA1779WE](https://openairdocs.org/stc/SA1779WE.md): Installation of Heathair AC-10194, AC-10195 pallets and Heathair AC-10196, AC-10197 nets on Lockheed electra model 188C cargo freighter. · Heath Tecna Corporation
  > …and Heathair AC-10196, AC-10197 nets on Lockheed electra model **188C** cargo freighter.
- [STC SA1754WE](https://openairdocs.org/stc/SA1754WE.md): Installation of cargo doors, cargo floor and other changes. (188A, 188C Aircraft SN 1070 and higher are eligible.) · Lockheed Martin Aeronautics Company
  > Installation of cargo doors, cargo floor and other changes. (188A, **188C** Aircraft SN 1070…
- [STC SA132CE](https://openairdocs.org/stc/SA132CE.md): Overspeed warning system. · Northwest Airlines Inc
  > ["**188C**"]

All 89: https://openairdocs.org/search.md?q=188C&type=stc

## In the text of STC certificates (23)

- [STC SA1754WE](https://openairdocs.org/stc/SA1754WE.md): Installation of cargo doors, cargo floor and other changes. (188A, 188C Aircraft SN 1070 and higher are eligible.) · Lockheed Martin Aeronautics Company · Certificate · Apr 26, 2004
  > …26, 1968 **188C** Aug. 15, 1968 21-006 Oct. 15, 1968 **188C** Aug. 30, 1968 21-005 Jan…
- [STC SA2695WE](https://openairdocs.org/stc/SA2695WE.md): Modification for installation of: nose instrumentation boom and wingtip instrumentation boom. Modification per STC SA2694WE is required prior to this modification. · University Corporation for Atmospheric Research · Certificate · May 30, 1973
  > …Modification of Lockheed Model **188C** for installation of: Nose instrumentation boom and wingtip instrumentation boom as described in…
- [STC SA2694WE](https://openairdocs.org/stc/SA2694WE.md): Modification for installation of: nose and wingtip instrumentation boom provisions; research apparatus mounting provisions; dropsonde dispenser; increased breathing oxygen provisions and research electrical system. · University Corporation for Atmospheric Research · Certificate · May 30, 1973
  > …Modification of Lockheed Model **188C** for installation of: Nose and wingtip instrumentation boom provisions, research apparatus mounting provi…
- [STC SA1149SW](https://openairdocs.org/stc/SA1149SW.md): Installation of a hot water heater. · Signature Flight Support Corporation · Certificate · Aug 31, 2000
  > …This approval is limited to the installation made in Lockheed Model **188C**, Serial No. 1112, only. This certificate…

All 23: https://openairdocs.org/search.md?q=188C&type=stctext

## Service difficulty reports (735)

- [SDR RAAA99E8052](https://openairdocs.org/sdr/RAAA99E8052.md): Battery Pack · Lkheed 188C · Sep 19, 1999 · N178RV
  > EMERGENCY LIGHT AT ROW 11AB INOP. REPLACED BATTERY.
- [SDR LR7A97020](https://openairdocs.org/sdr/LR7A97020.md): Windshield · Lkheed 188C · Sep 11, 1997 · N287F
  > CO-PILOTS WINDSHIELD OUTER PANE CRACKED. REPLACED CO-PILOTS WINDSHIELD.
- [SDR RAAA99E9024](https://openairdocs.org/sdr/RAAA99E9024.md): Battery Pack · Lkheed 188C · Aug 22, 1999 · N1968R
  > PAX ROW 17 CDE WILL NOT TEST. REPLACED BATTERY.
- [SDR RAAAE995068](https://openairdocs.org/sdr/RAAAE995068.md): Light · Lkheed 188C · Nov 17, 1995 · N1968R
  > COCKPIT EMERGENCY LIGHT FAILED SERVICE CHECK. CHANGED LIGHT ASSEMBLY. (X)

All 735: https://openairdocs.org/search.md?q=188C&type=sdr

## NTSB investigations (18)

- [NTSB DIA68A0035](https://openairdocs.org/ntsb/DIA68A0035.md): Lockheed 188C · Wash.Natl.Apt, DC · Mar 3, 1968 · N135US · No injuries
  > …68/3/3 Wash. Natl.apt,DC Lockheed **188C** cr- 0 0 6 sched dom passg srv airline…
- [NTSB SEA68A0056](https://openairdocs.org/ntsb/SEA68A0056.md): Lockheed 188C · Seattle, WA · Mar 2, 1968 · N182H · Serious injuries
  > …1-0030 68/3/2 Seattle,wash Lockheed **188C** cr- 0 0 5 military ctr passg dom airline…
- [NTSB LAX77FA059](https://openairdocs.org/ntsb/LAX77FA059.md): Lockheed 188C · Glendale, CA · Jul 22, 1977 · N171PS · Serious injuries
  > …0017 77/7/22 Nr. Glendale,CA Lockheed **188C** cr- 0 2 3 sched dom passg srv airline…
- [NTSB IAD77FLJ29](https://openairdocs.org/ntsb/IAD77FLJ29.md): Cessna 188C · Clayton, NC · Aug 5, 1977 · N4449Q · No injuries
  > …3-2704 77/8/5 Clayton,NC Cessna **188C** cr- 0 0 1 commercial commercial, age 24, 670…

All 18: https://openairdocs.org/search.md?q=188C&type=ntsb

## FAA accident and incident reports (46)

- [Incident 19801008073219I](https://openairdocs.org/incident/19801008073219I.md): Lkheed 188C · Houston, TX · Oct 8, 1980 · N665F
  > Emergency landing after cargo shifted and vibrated aircraft.
- [Incident 20001222031159I](https://openairdocs.org/incident/20001222031159I.md): Lkheed 188C · Detroit, MI · Dec 22, 2000 · N290F
  > (-23) Both right main tires went flat during taxi.
- [Incident 19780427013959I](https://openairdocs.org/incident/19780427013959I.md): Lkheed 188C · Atlanta, GA · Apr 27, 1978 · N665F · Minor damage
  > Failure of 2 tires as aircraft was cleared for takeoff.
- [Incident 19810421029049I](https://openairdocs.org/incident/19810421029049I.md): Lkheed 188C · Fl · Apr 21, 1981 · N668F
  > Aircraft lost aileron control after takeoff. Maintenance found aileron connecting rod disconnected.

All 46: https://openairdocs.org/search.md?q=188C&type=incident
