# STCs that may be installed: Lockheed 188A

A list on [Lockheed 188A](https://openairdocs.org/model/lockheed-188a.md).

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Page 1 of 2 · 90 STCs

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB.md): Installation of Cockpit Voice Recorder with optional RIPS Upgrade · Mid- Canada Mod Center
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM.md): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101) · Precise Flight Inc.
- [STC ST00353LA](https://openairdocs.org/stc/ST00353LA.md): Installation of a 3000 gallon retardant tank system. · Air Spray USA Inc.
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA.md): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA8009NM](https://openairdocs.org/stc/SA8009NM.md): Installation of a 3000 gallon fire retardant tank system · United Aeronautical Corporation
- [STC SA2197WE](https://openairdocs.org/stc/SA2197WE.md): Installation of Brownline modified cargo restraint system. · Telair US LLC
- [STC SA3675WE](https://openairdocs.org/stc/SA3675WE.md): Installation of Brownline cargo system P/N 46234-101. · Telair US LLC
- [STC ST02524LA](https://openairdocs.org/stc/ST02524LA.md): Installation of TCAS version 7.0 · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA2324WE](https://openairdocs.org/stc/SA2324WE.md): Installation of spraymat ice protection system on L-188 propeller spinner, Hamilton Standard P/N 553546, replacing Hamilton Standard heater blanket. · ROBERT W. MURRAY
- [STC ST00986LA-D](https://openairdocs.org/stc/ST00986LA-D.md): Installation of lower cargo compartment smoke detection system provisions. · Ontic Engineering and Manufacturing Inc.
- [STC SA1064SO](https://openairdocs.org/stc/SA1064SO.md): Increase in zero fuel weight from 82,500 lbs. to 90,800 lbs. · Aeronautical Engineers, Inc
- [STC SA1071SO](https://openairdocs.org/stc/SA1071SO.md): Increase in zero fuel weight from 86,000 pounds to 92,340 pounds. · Aeronautical Engineers, Inc
- [STC ST508SO](https://openairdocs.org/stc/ST508SO.md): Installation of lap/shoulder belts. · Aeronautical Engineers Inc
- [STC ST885SO](https://openairdocs.org/stc/ST885SO.md): Modification to a cargo configuration. · Aeronautical Engineers Inc
- [STC SA2536WE](https://openairdocs.org/stc/SA2536WE.md): Modification and installation of aft cargo door; cargo loading and retention system; strengthened floor support structure; increased zero fuel weight to 90,000 pounds; improved avionics and instrumentation. (Model 188A serial number 1035 and up) · Lockheed Martin Aeronautics Company
- [STC SA7772SW](https://openairdocs.org/stc/SA7772SW.md): Replacement of existing torquemeters. · AVMAR a Michigan Corporation
- [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
- [STC SA4-1403](https://openairdocs.org/stc/SA4-1403.md): Installation of a Lockheed Aircraft Service model 109C flight data recorder. · Lockheed Martin Aeronautics Company
- [STC ST01836NY](https://openairdocs.org/stc/ST01836NY.md): Three Man to Two Man Crew Conversion. · Cascade Aerospace Inc.
- [STC ST01004NY](https://openairdocs.org/stc/ST01004NY.md): Installation of cargo restraint straps. · Airline Container Manufacturing Co Inc
- [STC ST02035AK](https://openairdocs.org/stc/ST02035AK.md): Installation of Honeywell TCAS II. · ACSS (Aviation Communication and Surveillance Syst
- [STC SA2405WE](https://openairdocs.org/stc/SA2405WE.md): Installation of PICO Division pressure regulator P/N 3001 on automatically inflatable emergency evacuation slides in lieu of International Inflatables pressure regulator P/N 68240 and 70003. · Goodrich Corporation
- [STC SA1060GL](https://openairdocs.org/stc/SA1060GL.md): Installation of Norton Radome Kit4306CX. · Saint-Gobain Performance Plastics Corp
- [STC SA2301WE](https://openairdocs.org/stc/SA2301WE.md): Installation of emblem light. · DeVore Aviation Corporation of America, a New Mexico Corporation
- [STC SA2974WE](https://openairdocs.org/stc/SA2974WE.md): Modification for installation of aft galley and forward galley rework. · DeVore Aviation Corporation of America, a New Mexico Corporation
- [STC ST01136AT](https://openairdocs.org/stc/ST01136AT.md): Modification of Lockheed Electra, Foote-Brothers Mfg. two-speed gear box P/N 50701-1, -2, -3, or -4. · Zantop Intl Airlines Inc
- [STC ST02004AK](https://openairdocs.org/stc/ST02004AK.md): Installation of a Dual Bendix/King MLS-21 microwave landing system. · Reeve Aleutian Airways, Inc
- [STC SA218WE](https://openairdocs.org/stc/SA218WE.md): Turbine installation GTC 85-90E or GTCP 85-291E. · AlliedSignal Aviation Services
- [STC SA2754WE](https://openairdocs.org/stc/SA2754WE.md): Installation of an auxiliary power unit connector. · Steward-Davis Intn'l, Inc
- [STC SA3120WE](https://openairdocs.org/stc/SA3120WE.md): Modification consisting of installation of cargo pallet restraint system. (188A s/n 1035 and up) · Pemco Engineers Inc
- [STC SA5502NM](https://openairdocs.org/stc/SA5502NM.md): Modification of Lockheed model L-188A/L-188C airplanes. · Channel Express(Air Serviced) Ltd
- [STC SA3117SO](https://openairdocs.org/stc/SA3117SO.md): Installation of an engine reduction gearbox electrical/magnetic chip detector system. · Zantop Intl Airlines Inc
- [STC SA3118SO](https://openairdocs.org/stc/SA3118SO.md): Installation of fuel flowmeters and a fuel management system. · Zantop Intl Airlines Inc
- [STC SA1506GL](https://openairdocs.org/stc/SA1506GL.md): Rebuilt alternate flap drive torque tube assembly P/N 807723-R, rebuilt Lockheed P/N 807723 with 4130 tubing and type design end fittings. · Zantop Intn'l Airlines Inc
- [STC SA1506GL;](https://openairdocs.org/stc/SA1506GL%3B.md): Rebuilt alternate flap drive torque tube assembly P/N 807723-R, rebuilt Lockheed P/N 807723 with 4130 tubing and type design end fittings. · Zantop Intn'l Airlines, Inc
- [STC SA4925NM](https://openairdocs.org/stc/SA4925NM.md): Installation of horse containers. · Instone Airline Ltd
- [STC SA3148WE](https://openairdocs.org/stc/SA3148WE.md): Installation of Collins FPC-75 ground proximity warning system. · US Airways, Inc
- [STC SA2043SO](https://openairdocs.org/stc/SA2043SO.md): Installation of dual Sperry SPI-402, flight director system. · Zantop Intl Airlines Inc
- [STC SA2012SO](https://openairdocs.org/stc/SA2012SO.md): Installation of a divider and a courier seat. · Spirit America Airlines
- [STC SA835GL](https://openairdocs.org/stc/SA835GL.md): Modification of underwing fuel quantity gages, Accessory Prod. Co. P/N 727100 (Lockheed P/N LAC 634063) by removing spring and poppet valve and installing a petcock P/N CCA-1550 (TSO-C76). · Zantop Intn'l Airlines, Inc
- [STC SA1320SO](https://openairdocs.org/stc/SA1320SO.md): Installation of shoulder harness on cockpit observer's seat. · Fleming Intl Airways Inc
- [STC SA1308SO](https://openairdocs.org/stc/SA1308SO.md): Add shoulder harness to the cockpit observer seat. · Zantop Intl Airlines Inc
- [STC SA533GL](https://openairdocs.org/stc/SA533GL.md): Install a smoke elimination door. · Zantop Intn'l Airlines, Inc
- [STC SA3700WE](https://openairdocs.org/stc/SA3700WE.md): The deletion of fueling valve indicator lights and test switch. · Evergreen Air Center Inc
- [STC SA562NW](https://openairdocs.org/stc/SA562NW.md): Modify type design by installation of Sorm Bulk Liquid cargo tank assembly · Sorm Industries
- [STC ST754SO](https://openairdocs.org/stc/ST754SO.md): Installation of remote control essential A-C bus normal and alternate electrical circuit breaker system. · MCA Leasing Corp
- [STC SA399NW](https://openairdocs.org/stc/SA399NW.md): Modify type design by installation of Sorm Bulk Liquid Cargo Tank Assembly SI-9101 · Sorm Inc
- [STC SA3141WE](https://openairdocs.org/stc/SA3141WE.md): Installation of AiResearch GTCP85-98, -98C or -98CK auxiliary power unit to supply starting air and 400400 HZ power. · Reeve Aleutian Airways, Inc
- [STC SA3152WE](https://openairdocs.org/stc/SA3152WE.md): Installation of cargo door only. · American Jet Industries
- [STC SA3159WE](https://openairdocs.org/stc/SA3159WE.md): Installation of cargo floor and interior. (188A s/n 1035 and up) · American Jet Industries

Next page: https://openairdocs.org/model/lockheed-188a/stcs.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
  SELECT stc_number, min(matched_model) AS matched_model
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
  WHERE aircraft_model_code IN ('5262602')
  GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/model/lockheed-188a/stcs

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
