# STCs that may be installed: Boeing 707-123

A list on [Boeing 707-123](https://openairdocs.org/model/boeing-707-123.md).

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

Page 1 of 2 · 82 STCs

- [STC SA1176WE](https://openairdocs.org/stc/SA1176WE.md): Interior arrangements. · Flying Tiger Line Inc · Lists 707 Series
- [STC SA1229WE](https://openairdocs.org/stc/SA1229WE.md): United Data Control V557 cockpit voice recorder. · Flying Tiger Line Inc · Lists 707 Series
- [STC SA1224WE](https://openairdocs.org/stc/SA1224WE.md): Installation of dual Collins FD-109 Flight Director Systems, dual Collins low range radio altimeters, wiring provision for Collins 54W-IC, comparator warning system No. 2 ITT AFN 3544 DME, and navigation switching. · Rockwell Collins Inc · Lists 707 Series
- [STC ST179CH](https://openairdocs.org/stc/ST179CH.md): Installation of cargo container curtain. · Plastic Composites Corp · Lists 707 Series
- [STC SA8958SW](https://openairdocs.org/stc/SA8958SW.md): Installation of Bendix/King TCAS II with dual Mode S Transponders. · Associated Air Center · Lists 707 Series
- [STC SA3156SO](https://openairdocs.org/stc/SA3156SO.md): Installation of a Fairchild Model800 digital flight data recorder. · VGA, Inc · Lists 707 Series
- [STC SA1-473](https://openairdocs.org/stc/SA1-473.md): ADF system modification. · Lockheed Aircraft Service Co · Lists 707 Series
- [STC SA349EA](https://openairdocs.org/stc/SA349EA.md): Oxygen system. · Lockheed Aircraft Service Co · Lists 707 Series
- [STC SA784CE](https://openairdocs.org/stc/SA784CE.md): Installation of Bendix standby horizon indicator. · Trans World Airlines Inc · Lists 707 Series
- [STC SA429CE](https://openairdocs.org/stc/SA429CE.md): Installation of an auto thrust system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA290CE](https://openairdocs.org/stc/SA290CE.md): Installation of a single auto throttle system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA425CE](https://openairdocs.org/stc/SA425CE.md): Installation of an auto thrust system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA146SO](https://openairdocs.org/stc/SA146SO.md): Modified structure of aircraft to provide for inertial navigation system. · Pan American World Airways, Inc · Lists 707 Series
- [STC SA248CE](https://openairdocs.org/stc/SA248CE.md): Autopilot variable angle intercept. · Trans World Airlines Inc · Lists 707 Series
- [STC SA375CE](https://openairdocs.org/stc/SA375CE.md): Autopilot amplifiers modified to incorporate variable angle intercept feature. · Trans World Airlines Inc · Lists 707 Series
- [STC SA45SO](https://openairdocs.org/stc/SA45SO.md): Life rafts M6861-100. · Pan American World Airways, Inc · Lists 707 Series
- [STC SA1151WE](https://openairdocs.org/stc/SA1151WE.md): Dual Collins AL-101 or dual Litton 502 low range radio altimeter. · American Airlines Inc · Lists 707 Series
- [STC SA381CE](https://openairdocs.org/stc/SA381CE.md): Fairchild cockpit voice recorder equipment. · Trans World Airlines Inc · Lists 707 Series
- [STC SA274CE](https://openairdocs.org/stc/SA274CE.md): Fairchild cockpit voice recorder system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA297CE](https://openairdocs.org/stc/SA297CE.md): Fairchild cockpit voice recorder recorder system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA304CE](https://openairdocs.org/stc/SA304CE.md): Fairchild cockpit voice recorder system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA343CE](https://openairdocs.org/stc/SA343CE.md): Fairchild cockpit voice recorder system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA376CE](https://openairdocs.org/stc/SA376CE.md): Fairchild cockpit voice recorder system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA101CE](https://openairdocs.org/stc/SA101CE.md): Doppler radar navigation system modification and installation of compass test receptacles. · Trans World Airlines Inc · Lists 707 Series
- [STC SA1057WE](https://openairdocs.org/stc/SA1057WE.md): Interior modification. · American Airlines Inc · Lists 707 Series
- [STC SA1-530](https://openairdocs.org/stc/SA1-530.md): Instrument failure and warning system. · Pan American World Airways Inc · Lists 707 Series
- [STC SA102CE](https://openairdocs.org/stc/SA102CE.md): Coupler, Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20D automatic pilot. · Trans World Airlines Inc · Lists 707 Series
- [STC SA1110WE](https://openairdocs.org/stc/SA1110WE.md): Seating arrangement revised. · American Airlines Inc · Lists 707 Series
- [STC SA1128WE](https://openairdocs.org/stc/SA1128WE.md): Cockpit voice recorder. · American Airlines Inc · Lists 707 Series
- [STC SA1152WE](https://openairdocs.org/stc/SA1152WE.md): Stowage compartment in main deck cargo compartment. · Lockheed Aircraft Service Co · Lists 707 Series
- [STC SA1217WE](https://openairdocs.org/stc/SA1217WE.md): Cockpit voice recorder system. · American Airlines Inc · Lists 707 Series
- [STC SA126EA](https://openairdocs.org/stc/SA126EA.md): Unifreight Mark V Model A cargo handling system. · American Machine & Foundry Co · Lists 707 Series
- [STC SA1279WE](https://openairdocs.org/stc/SA1279WE.md): In-flight entertainment system. · Jay- Dee Aircraft Supply Co · Lists 707 Series
- [STC SA138CE](https://openairdocs.org/stc/SA138CE.md): Inflight maintenance and performance recorder. · Trans World Airlines Inc · Lists 707 Series
- [STC SA166EA](https://openairdocs.org/stc/SA166EA.md): Unifreight Mark V Model C cargo handling system. (Original approval issued to American Machine & Foundry Co.) · Boeing Company · Lists 707 Series
- [STC SA195CE](https://openairdocs.org/stc/SA195CE.md): Autothrust system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA195SO](https://openairdocs.org/stc/SA195SO.md): Structural provisions to accommodate Litton navigation system. · Pan American World Airways Inc · Lists 707 Series
- [STC SA196CE](https://openairdocs.org/stc/SA196CE.md): Autopilot modified for variable angle intercept and control panel for variable angle capture. · Trans World Airlines Inc · Lists 707 Series
- [STC SA198CE](https://openairdocs.org/stc/SA198CE.md): Dual low range radio altimeter system provisions. · Trans World Airlines Inc · Lists 707 Series
- [STC SA202CE](https://openairdocs.org/stc/SA202CE.md): Modification of autopilot amplifiers and control panel to provide a variable angle intercept. · Trans World Airlines Inc · Lists 707 Series
- [STC SA233CE](https://openairdocs.org/stc/SA233CE.md): Coupler on Bendix DRA-12 doppler radar to Bendix PB-20D autopilot. · Trans World Airlines Inc · Lists 707 Series
- [STC SA237CE](https://openairdocs.org/stc/SA237CE.md): Autopilot variable angle intercept. · Trans World Airlines Inc · Lists 707 Series
- [STC SA242CE](https://openairdocs.org/stc/SA242CE.md): Coupler on Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20E automatic pilot. · Trans World Airlines Inc · Lists 707 Series
- [STC SA247CE](https://openairdocs.org/stc/SA247CE.md): Autopilot variable angle intercept. · Trans World Airlines Inc · Lists 707 Series
- [STC SA264CE](https://openairdocs.org/stc/SA264CE.md): Second flight director system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA273CE](https://openairdocs.org/stc/SA273CE.md): Second flight director system. · Trans World Airlines Inc · Lists 707 Series
- [STC SA299CE](https://openairdocs.org/stc/SA299CE.md): 1-70071 auto thrust servo assembly provisions. · Trans World Airlines Inc · Lists 707 Series
- [STC SA3-478](https://openairdocs.org/stc/SA3-478.md): Pilot's and copilot's KIFIS com- puters modified to make them interchangeable with each other and with the computers used on 707-331 aircraft. · Trans World Airlines Inc · Lists 707 Series
- [STC SA3-572](https://openairdocs.org/stc/SA3-572.md): Dual Bendix DRA-12 doppler radars and dual Bendix CPA-24 computers. · Trans World Airlines Inc · Lists 707 Series
- [STC SA305CE](https://openairdocs.org/stc/SA305CE.md): Ten channel audio system provisions. · Trans World Airlines Inc · Lists 707 Series

Next page: https://openairdocs.org/model/boeing-707-123/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 ('138360F')
  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/boeing-707-123/stcs

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