SA2534SW-DSafety and emergency equipment
Replacement of Switch assembly Int'l Inflatables Co. P/N 68748, with DME Corp. P/N L-140 in emergency evacuation slide lighting system.
FAA holder: Astronics Luminescent Systems Inc
Aircraft STC directory
Boeing 737 STCs
The Jun 30, 2026 FAA DRS snapshot contains 22 selected supplemental type certificates with status Current whose public applicability data names the Boeing 737. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
22
listed Current at snapshot
14
holder directories
8
modification categories
Jun 2, 2022
latest recorded revision
Modification demand surface
Other aircraft modifications5
Safety and emergency equipment4
Cabin and interiors4
Electrical systems3
Fuel systems2
Cargo and special mission2
Aircraft connectivity1
Avionics1
Recorded holders
Astronics Luminescent Systems Inc3BF Goodrich Aerospace3Burrana Inc.2Aviation Technical Services1LMI Aerospace1American Airlines Inc1United Airlines Inc1AIM Aviation Inc1Leading Edge Group LLC, The1Global Aerospace Technology Corporation1Delta Airlines Inc1Rogerson ATS1Goodrich Aviation Technical Services Inc.1Avtech Corporation1
Recently revised 737 STCs
Showing the 22 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA2539SW-DSafety and emergency equipment
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.
FAA holder: Astronics Luminescent Systems Inc
SA863EASafety and emergency equipment
Incorporation of DME Corporation emergency evacuation slide lighting system.
FAA holder: Astronics Luminescent Systems Inc
SA3459NMOther aircraft modifications
Installation of Trans Com Video Projection System.
FAA holder: Burrana Inc.
SA3443NMCabin and interiors
Installation of a Trans Com Entertainment System.
FAA holder: Burrana Inc.
SA2197NMCabin and interiors
Interior reconfiguration to mixed passenger/cargo arrangement. (737-2K2C).
FAA holder: Aviation Technical Services
SA7034NM-DOther aircraft modifications
Installation of Standby Power- Capacity Increase and Load Addition. (737-4S3).
FAA holder: LMI Aerospace
ST854SOSafety and emergency equipment
Installation of a Bendix GPW-83 Ground Proximity Warning System.
FAA holder: American Airlines Inc
SA2182WEOther aircraft modifications
Installation of Bendix Third Attitude Indicator to meet the requirements of § 121.305(j) in accordance with FAA Approved United Air Lines Engineering and Maintenance Report F-1450, Appendix "A" or later FAA approved revisions.
FAA holder: United Airlines Inc
SA7420SWElectrical systems
Replace existing Grimes P/N 60-4068-1 emergency power supply with Vista Manufacturing, Inc., emergency power supply Model 65-3, P/N 87-5106-3, in accordance with Vista Manufacturing, Inc., Drawing List 88-5100-3, Rev. A, Dated April 11, 1988, or later FAA Approved Revision.
FAA holder: BF Goodrich Aerospace
SA7426SWElectrical systems
Replace existing emergency power supply with Vista Airpak 65B-42 in accordance with Vista Manufacturing, Inc., Drawing List 87-5300, Rev. B, Dated May 5, 1988, or later FAA approved revision.
FAA holder: BF Goodrich Aerospace
SA7427SWElectrical systems
Replace existing Grimes P/N 60-1321-1 emergency power supply with Vista Model 65-2, P/N 87-5106-2 emergency power supply in accordance with Vista Manufacturing, Inc., Drawing List 88-5100-2, Rev. A, Dated April 11, 1988 or later FAA Approved Revision.
FAA holder: BF Goodrich Aerospace
SA83NEFuel systems
Configuration 1: Installation of three-tank auxiliary fuel transfer system (1340 US gallon) in the forward lower cargo compartment; or Configuration 2: Installation of seven-tank auxiliary fuel transfer system (2850 US gallon) in the lower fuselage. (73 7-2H6 S/N 22620).
FAA holder: Leading Edge Group LLC, The
SA3900WECargo and special mission
Installation of heavy duty cargo handling and quick change system, P/N 90045. (See Pemco Engineers index list no PB-737 for applicable models.).
FAA holder: Global Aerospace Technology Corporation
ST00365ATCabin and interiors
Installation of a 144-passenger seating configuration. (737-332).
FAA holder: Delta Airlines Inc
SA2153WEFuel systems
Installation of fuselage fuel tanks in forward and aft cargo compartments. (737-2A6).
FAA holder: Rogerson ATS
ST01004NYCargo and special mission
Installation of cargo restraint straps.
FAA holder: Airline Container Manufacturing Co Inc
SA4970NMCabin and interiors
Interior rearrangement. (737-3Y0).
FAA holder: Goodrich Aviation Technical Services Inc.
ST01138LAAircraft connectivity
Installation of corrosion resistant antenna gaskets.
FAA holder: TA Manufacturing Company
ST4532NMAvionics
Installation of Coltech CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio.
FAA holder: Avtech Corporation
ST02130ATOther aircraft modifications
Manufacture of Beverage Carrier, P/N 1608-502.
FAA holder: BFE Services