# STCs that may be installed: Boeing 720-B

A list on [Boeing 720-B](https://openairdocs.org/model/boeing-720-b.md).

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

Page 1 of 2 · 80 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. · Lists 720 Series
- [STC SA2579WE](https://openairdocs.org/stc/SA2579WE.md): Modify installation of wing tip mounted emblem light · The Boeing Company
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB.md): Introduction of ADS-B Out · STC Twenty One Limited
- [STC SA808EA](https://openairdocs.org/stc/SA808EA.md): Installation of inflight motion picture system. Approved for models 720-047B, 707-347C, 707-351C (serial numbers 19773 and 19774 only) · Burrana Inc. · Lists 720 Series
- [STC SA278EA](https://openairdocs.org/stc/SA278EA.md): See Document No. Report No. 3187, dated April 18, 1967, Revised January 30, 1969, concerning Inflight Motion Picture System. · Burrana Inc. · Lists 720 Series
- [STC SA1-593](https://openairdocs.org/stc/SA1-593.md): Inflight Motion Picture Pallet Assembly · Burrana Inc. · Lists 720 Series
- [STC SA7076NM](https://openairdocs.org/stc/SA7076NM.md): Installation of Stretcher Carrier. · Air Medic LLC
- [STC SA1079WE](https://openairdocs.org/stc/SA1079WE.md): Revision of Passenger Interior by addition of fabric cargo bins, per FAA Approved United Airlines Drawing List No. COA 4-1222, or later FAA approved revision. · United Airlines Inc · Lists 720 Series
- [STC SA1169WE](https://openairdocs.org/stc/SA1169WE.md): Installation of Cockpit Voice Recorder in accordance with United Airlines Engineering Report No. F-1021, dated June 9, 1965, revised November 9, 1965. · United Airlines Inc · Lists 720 Series
- [STC SA1222WE](https://openairdocs.org/stc/SA1222WE.md): Replace standard Boeing engine thrust reverser forward pressure seal with improved type shown in United Air Lines drawing 3F-10888 and described in United Air Lines Report F-1010. · United Airlines Inc · Lists 720 Series
- [STC SA1245WE](https://openairdocs.org/stc/SA1245WE.md): Installation of either single or dual Collins AL-101 Radio Altimeter Systems in accordance with FAA Approved United Air Lines Report F-1101. · United Airlines Inc · Lists 720 Series
- [STC SA1291WE](https://openairdocs.org/stc/SA1291WE.md): Installation of Boeing 720 Forward Lounge Revision (divider) · United Airlines Inc · Lists 720 Series
- [STC SA1396WE](https://openairdocs.org/stc/SA1396WE.md): Installation of McMillan Radome P/N 2406 as a replacement for Boeing Radome P/N 65-2040 · United Airlines Inc · Lists 720 Series
- [STC SA1447WE](https://openairdocs.org/stc/SA1447WE.md): Boeing 720-22 Alternate Seating Configuration (UAL Change Order Authorization COA 4-1477) per United Air Lines Drawing List No. COA 4-1477 dated July 3, 1967. · United Airlines Inc · Lists 720 Series
- [STC SA1553WE](https://openairdocs.org/stc/SA1553WE.md): Installation of Fairchild P/N 13920-301 or 15630-601 Flight Data Recorder and Honeywell P/N 180 VI Central Data Computer in accordance with United Air Lines Report F-1171 dated March 21, 1967 and revised December 4, 1967 or later FAA approved revision. · United Airlines Inc · Lists 720 Series
- [STC SA1619WE](https://openairdocs.org/stc/SA1619WE.md): Installation of passenger seats in forward cabin area · United Airlines Inc · Lists 720 Series
- [STC SA1628WE](https://openairdocs.org/stc/SA1628WE.md): Installation of passenger seats in cabin area · United Airlines Inc · Lists 720 Series
- [STC SA2051WE](https://openairdocs.org/stc/SA2051WE.md): Alternate seating configuration in accordance with FAA Approved United Airlines Drawing List COA 4-1605, or later FAA approved revisions · United Airlines Inc · Lists 720 Series
- [STC SA2206WE](https://openairdocs.org/stc/SA2206WE.md): Installation of Bendix Third Attitude Indicator to meet the requirements of 14 CFR § 121.305(j) · United Airlines Inc · Lists 720 Series
- [STC SA2347WE](https://openairdocs.org/stc/SA2347WE.md): Installation of Door Mounted Inflatable Evacuation Slide; Sargent Industries P/N 6176700 in accordance with FAA Approved United Airlines Drawing 9F9324 "Slide Installation - Aft Entry/Galley Door." · United Airlines Inc · Lists 720 Series
- [STC SA260WE](https://openairdocs.org/stc/SA260WE.md): Applicable aircraft may be modified to have alternate interior arrangements consisting of 28 four abreast seats or 35 five abreast seats forward of a class divider and 78 six abreast seats aft of a class divider. · United Airlines Inc · Lists 720 Series
- [STC SA2744WE-D](https://openairdocs.org/stc/SA2744WE-D.md): Alternate 143 passenger seating configuration. (720-022) · United Airlines Inc · Lists 720 Series
- [STC SA2746WE-D](https://openairdocs.org/stc/SA2746WE-D.md): Alternate 149 passenger seating configuration. (720-022) · United Airlines Inc · Lists 720 Series
- [STC SA2831WE-D](https://openairdocs.org/stc/SA2831WE-D.md): Couple EDO Loran System to ADF Sense Antenna instead of Fin Cap (No Fin Cap on UAL B720) in accordance with COA-4-1724 Master Drawing List, ER 2, or later FAA approved revisions. Airplane to be test flown. · United Airlines Inc · Lists 720 Series
- [STC SA2833WE-D](https://openairdocs.org/stc/SA2833WE-D.md): Installs two HF communications systems per United Air Lines drawing COA 4-1723. The system design is as much like Boeing installation on W. A. L. airplanes as possible but using Aeronautical Engineers Inc. design dual wire antenna systems per drawings AE2257 and AE2264 and South Eastern Region STC No. ST564SO. (720-022) · United Airlines Inc · Lists 720 Series
- [STC SA2834WE-D](https://openairdocs.org/stc/SA2834WE-D.md): : Alternate 101 passenger seating configuration in accordance with United Air Lines Drawing List No. COA-4-1744 or later FAA approved revisions. · United Airlines Inc · Lists 720 Series
- [STC SA302EA](https://openairdocs.org/stc/SA302EA.md): Inflight motion picture system. · United Airlines Inc · Lists 720 Series
- [STC SA353WE](https://openairdocs.org/stc/SA353WE.md): United Air Lines B-720-022 Cabin Interior Arrangement (one class) five abreast seating · United Airlines Inc · Lists 720 Series
- [STC SA4-1570](https://openairdocs.org/stc/SA4-1570.md): The interior arrangements in the applicable aircraft have been revised as indicated by the following United Air Lines documents: 1. 7 rows of First Class seats and 12 rows of Tourist Seats per United Air Lines Drawing 6F-8042 "no change" or (continued on page 3) · United Airlines Inc · Lists 720 Series
- [STC SA458WE](https://openairdocs.org/stc/SA458WE.md): Installs Crimsco Jet Cargo Container, Part No. 04-005-01, including jet cargo container seat track latch assembly, Part No. 04-005-03 in main passenger compartment as shown on and per the schedules noted on United Air Lines Drawing 15F-2228, Change "B". · United Airlines Inc · Lists 720 Series
- [STC SA846WE](https://openairdocs.org/stc/SA846WE.md): Modify cabin interior arrangement to a three-class configuration · United Airlines Inc · Lists 720 Series
- [STC SA890WE](https://openairdocs.org/stc/SA890WE.md): Installation of a Passenger Entertainment System per United Air Lines Report No. F-991 dated January 28, 1965, revision February 23, 1965. · United Airlines Inc · Lists 720 Series
- [STC ST10209SC](https://openairdocs.org/stc/ST10209SC.md): Installation of Dual Innovative Solutions & Support (IS&S) air data display system units. · AeroMech Incorporated
- [STC SA5971NM](https://openairdocs.org/stc/SA5971NM.md): Installation of flame reistant cargo covers. · Air Transport International LLC.
- [STC ST657SO](https://openairdocs.org/stc/ST657SO.md): Installation of Mace Galley Model No. 101 in aft passenger compartment and Mace Galley Model No. 102 in forward passenger compartment. (720-023B and 720-030B) · B/E Aerospace
- [STC SA1241EA](https://openairdocs.org/stc/SA1241EA.md): Installation of rear and forward folding stairs. · Patrick Aircraft Products Inc.
- [STC ST662SO](https://openairdocs.org/stc/ST662SO.md): Installation of Radome. · Saint-Gobain Performance Plastics Corp
- [STC SA2795SW](https://openairdocs.org/stc/SA2795SW.md): Installation of removable airstair. · Sierra Industries, Inc · Lists 720 Series
- [STC SA2803SW](https://openairdocs.org/stc/SA2803SW.md): Installation of seat support subfloor beams and tracks. · Sierra Industries, Inc · Lists 720 Series
- [STC SA2805SW](https://openairdocs.org/stc/SA2805SW.md): Installation of Dual Delco Carousel IVA Inertial Navigation Systems. · Sierra Industries, Inc
- [STC SA4326SW](https://openairdocs.org/stc/SA4326SW.md): Structural provisions for mid-lavatory service panel. · Sierra Industries, Inc
- [STC SA4015NM](https://openairdocs.org/stc/SA4015NM.md): Modification of the Boeing Model720B airplanes. · Omega Aviation Services Ltd
- [STC SA1388CE](https://openairdocs.org/stc/SA1388CE.md): In accordance with PMC Drawing 70J2482, or later FAA approved revision, the magnesium or aluminum forward thrust reverser blocker doors are replaced with nylon doors manufacture per PMC Drawing 70J2481, Revision E, or later FAA approved revisions. · P & R Trading Inc.
- [STC ST00225AT](https://openairdocs.org/stc/ST00225AT.md): Installation of tray carriers. · BFE Services
- [STC SA2806SW](https://openairdocs.org/stc/SA2806SW.md): Installation of Stewart-Davis, Inc. auxiliary power unit. · Steward-Davis Intn'l, Inc
- [STC SA2687SO](https://openairdocs.org/stc/SA2687SO.md): Installation of Hush Kits. · Quiet Technology Venture, Ltd
- [STC SA460CE](https://openairdocs.org/stc/SA460CE.md): Replace main wheel and brake assemblies with Bendix wheel assembly P/N 152051-5 or P/N152051-4 and Bendix brake assembly P/N 2600997-3. (720B-024B, -051B, -023B) (720-062, -023, -027, -060B, -025, -058B, -059B, -048, -022, -040B, -030B, -068B, -047B) · Bendix Corporation
- [STC ST806SO](https://openairdocs.org/stc/ST806SO.md): Installation of a cargo floor, smoke detector system and cargo restraint bulkhead. · Aeronautical Engineers, Inc · Lists 720 Series
- [STC ST931SO](https://openairdocs.org/stc/ST931SO.md): Addition of smoke detector system for conversion to cargo carrier. · MCA Leasing Corporation
- [STC ST932SO](https://openairdocs.org/stc/ST932SO.md): Mechanical landing gear position indicator. · MCA Leasing Corporation

Next page: https://openairdocs.org/model/boeing-720-b/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 ('1383804')
  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-720-b/stcs

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