# STCs that may be installed: Douglas DC-8-31

A list on [Douglas DC-8-31](https://openairdocs.org/model/douglas-dc-8-31.md).

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

Page 1 of 2 · 90 STCs

- [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 SA3169NM](https://openairdocs.org/stc/SA3169NM.md): Installation of floor proximity emergency escape marking system. · Bruce Aerospace Inc.
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI.md): Installation of LED lights · AeroLED's Holdings LLC
- [STC SA2534SW-D](https://openairdocs.org/stc/SA2534SW-D.md): Replacement of Switch assembly Int'l Inflatables Co. P/N 68748, with DME Corp. P/N L-140 in emergency evacuation slide lighting system. · Astronics Luminescent Systems Inc · Lists DC-8 Series
- [STC SA2539SW-D](https://openairdocs.org/stc/SA2539SW-D.md): Replacement of light assembly, International Inflatables Co. P/N68555-1 with DME Corp. EL-104, EL-104A, and EL-104B in emergency slide lighting system. · Astronics Luminescent Systems Inc · Lists DC-8 Series
- [STC SA863EA](https://openairdocs.org/stc/SA863EA.md): Incorporation of DME Corporation emergency evacuation slide lighting system · Astronics Luminescent Systems Inc · Lists DC-8 Series
- [STC ST02580AT](https://openairdocs.org/stc/ST02580AT.md): Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system. · Astronics Luminescent Systems Inc
- [STC SA3421NM](https://openairdocs.org/stc/SA3421NM.md): Installation of Hughes-Avicom video entertainment system. · Burrana Inc. · Lists DC-8 Series
- [STC SA3140SO](https://openairdocs.org/stc/SA3140SO.md): Installation of a replacement coalescer filter, P/N 22D10 or 22D10-2. · Purolator Facet, Inc
- [STC SA3496NM](https://openairdocs.org/stc/SA3496NM.md): Installation of ABX-C Cargo Container assembly · Airborne Express Air Inc
- [STC SA1033WE](https://openairdocs.org/stc/SA1033WE.md): Installation of either single or dual Collins AL-101 Radio Altimeter System(s) in accordance with FAA Approved United Air Lines Report Nos. F-1038 and No. F-1054. · United Airlines Inc
- [STC SA1034WE](https://openairdocs.org/stc/SA1034WE.md): Installation control and annunciation circuitry to implement Flight Director "Go-Around" command modes in accordance with the UAL FAA approved drawing list dated August 11, 1965, revised August 16, 1965. UAL FAA approved Airplane Flight Manual Supplementary Log of pages as listed. Type Manual Approved Dated Appendix DC-8-21, 31, 32, 33 SM 23889 1-19-60, 3-60, 2-1-60 and V 11-28-60 respectively DC-8-51, 52, 53 LB 30582 10-10-61, 4-28-61 and 4-28-61 resp. VII DC-8-51, 52, 53 LB 30757 1-26-62 IV DC-8F-54, 55 LB 31180 1-29-63, 6-19-64 respectively IV · United Airlines Inc
- [STC SA1184WE](https://openairdocs.org/stc/SA1184WE.md): Installation - Cockpit Voice Recorder, United Data Control, Inc., per approved United Air Lines Report No. F-1067 for the DC-8F-54 and DC-8F-55 and Report No. F-1015 for DC-8-12, -21, -31, -32, -33, -51, -52. · United Airlines Inc
- [STC SA1538WE](https://openairdocs.org/stc/SA1538WE.md): Installation of Fairchild Model 13920-301 or 15630-601 Flight Data Recorder and Honeywell P/N 180 VI Central Air Data Computer in accordance with FAA Approved United Air Lines Report F-1174 dated September 8, 1967, revised November 13, 1967, or later FAA approved revision. · United Airlines Inc
- [STC SA2211WE](https://openairdocs.org/stc/SA2211WE.md): Installation of Bendix Third Attitude Indicator to meet the requirements of 14 CFR 121.305(j) · United Airlines Inc
- [STC SA2573WE](https://openairdocs.org/stc/SA2573WE.md): Installation of interior modifications. · United Airlines Inc
- [STC SA2827WE-D](https://openairdocs.org/stc/SA2827WE-D.md): Installation of Collins FPC-75 part number 622-2615-012 or 622-2615-212 Ground Proximity Warning System Computer in conformance with United Airlines DAS-1-WE Approved Master List of drawings and documents for STC No. SA2827WE-D dated February 26, 1979 or later approved revisions. An alternate approved configuration consists of part number 622-2615-011 Rev. N or part number 622-2615-211 GPWS computer and a part number 622-2668-011 Barometric Altitude Computer installed in conformance with DAS-1-WE Approved Master List of drawings and related documents or later FAA approved revision (Continued on page 3.) · United Airlines Inc
- [STC SA3189WE](https://openairdocs.org/stc/SA3189WE.md): Installation of United Air Lines NLG orifice support tube assembly P/N 6F13548-501 and -502 per FAA Approved United Air Lines Drawing No. 6F13548, Rev. "B" dated January 10, 1977, or later FAA approved revisions as an equivalent replacement for McDonnell Douglas NLG orifice support tube P/N 5598184 and 5717019. · United Airlines Inc
- [STC SA4-918](https://openairdocs.org/stc/SA4-918.md): 1. Aircraft wiring in accordance with Douglas Aircraft Co. Service Change #17 (UAL COA-0-1456) to provide an operational Aircraft Flight Data Rrecorder conforming to CAR Amendment 40-6, paragraph 40.208 with the following additions to assure recording of data during takeoff and landing roll: a. Relay to provide automatic start of recording when nose landing gear reaches airborne condition on takeoff. b. Time delay relay to turn off recorder one minute after nose landing gear reaches "on ground" condition, on landing. c. Installation of standard toggle switch on Systems Engineer's Console, to permit Second Officer to turn on recorder at start of takeoff run. 2. Install Waste King Flight Data Recorder #5424, TSO-C51. · United Airlines Inc
- [STC SA611WE](https://openairdocs.org/stc/SA611WE.md): Interior configuration - 120 passenger single class 5-abreast seating per United Air Lines approved drawing lists: COA 2-2083 (Sheet #1 Revision February 17, 1964, Sheet #2 dated December 4, 1963, Sheet #3 Revision dated February 27, 1964 and, COA 2-2099 Revision dated December 17, 1963). · United Airlines Inc
- [STC SA65WE](https://openairdocs.org/stc/SA65WE.md): Installation of a cockpit hydraulic replenishing system. See 15F-2044 Chg. B, 9F-4813 Chg. C, 6F-8140 Chg. C, 6F-8130 Chg. B, 3F-9025 Chg. A, 3F-9022, 3F-9023 Chg. A, IF-9882, 6F-8141 Chg. C. COA-2-1534 (ERs 1 - 4), App. V(UAL) to AFM SM-23889, App. IV (UAL) to AFM SM-23891, App. VII(UAL) to AFM LB-30582 or later FAA approved revisions. · United Airlines Inc
- [STC SA855WE](https://openairdocs.org/stc/SA855WE.md): Installation - Passenger Entertainment System - Stereo and Monaural Tape Deck Audio per FAA Approved United Air Lines Report No. F-971. · United Airlines Inc
- [STC SA1063SO](https://openairdocs.org/stc/SA1063SO.md): Installation of forward cargo door. · Aeronautical Engineers Inc
- [STC SA1088SO](https://openairdocs.org/stc/SA1088SO.md): Installation of a cargo interior. · Aeronautical Engineers, Inc
- [STC SA794SO](https://openairdocs.org/stc/SA794SO.md): Installation of a cargo pallet loading and restraint system. · Aeronautical Engineers, Inc
- [STC SA2082SO](https://openairdocs.org/stc/SA2082SO.md): Installation of fuselage window plugs. · Kosola & Associates Inc
- [STC ST844SO](https://openairdocs.org/stc/ST844SO.md): Installation of cargo interior. · Aeronautical Engineers, Inc
- [STC SA1405WE](https://openairdocs.org/stc/SA1405WE.md): Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna. · United Air Lines Inc
- [STC ST02540AT-D](https://openairdocs.org/stc/ST02540AT-D.md): Installation of replacement fuel tank sealant system · FFC Manufacturing
- [STC ST01220AT](https://openairdocs.org/stc/ST01220AT.md): Installation of a Dual Trimble Model TNL-8100 Global Positioning System. · Avionics Group Inc. · Lists DC-8 Series
- [STC SA1076NE](https://openairdocs.org/stc/SA1076NE.md): Installation of Aerofex livestock carrier P/N TS-QA-400 platform and panel system using size A or size M Class II pallet. · Equine Air Transport Systems LLC
- [STC ST127CH](https://openairdocs.org/stc/ST127CH.md): Installation of strobe upper anticollision light, P/N 30-1585-1. · Honeywell International Inc.
- [STC SA5971NM](https://openairdocs.org/stc/SA5971NM.md): Installation of flame reistant cargo covers. · Air Transport International LLC.
- [STC ST01004NY](https://openairdocs.org/stc/ST01004NY.md): Installation of cargo restraint straps. · Airline Container Manufacturing Co Inc · Lists DC-8 Series
- [STC ST01188LA](https://openairdocs.org/stc/ST01188LA.md): Installation of upper and lower red anti-collision light. Responsible ACO is Los Angeles, NM-L. · BF Goodrich Aerospace · Lists DC-8 Series
- [STC SA1296GL](https://openairdocs.org/stc/SA1296GL.md): Installation of Norton Radome kit No. 4784CX. · Saint-Gobain Performance Plastics Corp
- [STC ST01253CH](https://openairdocs.org/stc/ST01253CH.md): Installation of a Pneumatic Air Cycle system. · National Aircraft Service Inc
- [STC SA2539WE](https://openairdocs.org/stc/SA2539WE.md): Installation of emblem light. · DeVore Aviation Corporation of America, a New Mexico Corporation
- [STC ST09534SC](https://openairdocs.org/stc/ST09534SC.md): Installation of the ARINC 542A DFDR 18 sensor upgrade. · Aircraft Systems & Mfg · Lists DC-8 Series
- [STC SA4071SW](https://openairdocs.org/stc/SA4071SW.md): Modification of Janitrol heat exchangers. · Limco-Airepair, Inc
- [STC ST01079AT](https://openairdocs.org/stc/ST01079AT.md): Installation of global positioning system monitoring unit. · ARINC Inc · Lists DC-8 Series
- [STC SA1327NM](https://openairdocs.org/stc/SA1327NM.md): Installation of heavy duty Universal pallet system. (DC-8 series refer to PEMCO engineers index list PDC-8) · Pemco Engineers Inc · Lists DC-8 Series
- [STC ST179CH](https://openairdocs.org/stc/ST179CH.md): Installation of cargo container curtain. · Plastic Composites Corp · Lists DC-8 Series
- [STC ST466CH](https://openairdocs.org/stc/ST466CH.md): Installation of a pneumatic flow control system. · National Aircraft Service Inc
- [STC ST145CH](https://openairdocs.org/stc/ST145CH.md): Installation of air conditioning system. · Tech Air Corporation
- [STC ST00625AT](https://openairdocs.org/stc/ST00625AT.md): Installation of a Trimble TNL-8100 GPS navigation system. · Rich Intl Airways · Lists DC-8 Series
- [STC ST00541AT](https://openairdocs.org/stc/ST00541AT.md): Installation of a Fairchild expanded parameters, digital fight data recorder, VGA surge protectors. (DC-8 SERIES 50 and 60) · VGA, Inc · Lists DC-8 Series
- [STC ST00018AT](https://openairdocs.org/stc/ST00018AT.md): This modification will allow installation of a wing to body fairing panels, fuselage station 826.44 to fuselage station 911.88. · TIMCO · Lists DC-8 Series
- [STC SA1862SO](https://openairdocs.org/stc/SA1862SO.md): Installation of a cargo door per Universal Cargo Doors and Services Inc. master drawing list A92133-10, current revision. · Agro Air Associates, Inc
- [STC SA8689SW](https://openairdocs.org/stc/SA8689SW.md): Installation of a dual Trimble Model TNL-7900 Omega/VLF/GPS Navigation System. · ASM, Inc · Lists DC-8 Series

Next page: https://openairdocs.org/model/douglas-dc-8-31/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 ('3021908')
  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/douglas-dc-8-31/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.