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Aircraft STC directory

Boeing 737-500 Series STCs

The cited FAA DRS record snapshots contain 323 selected supplemental type certificates with status Current whose public applicability data names the Boeing 737-500 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

323
listed Current at snapshot
126
holder directories
11
modification categories
Sep 11, 2026
latest recorded revision

Recently revised 737-500 Series STCs

Showing the 100 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

ST04299CHAvionics

Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) OUT System utilizing upgraded Aviation Communication & Surveillance Systems (ACSS) XS-950 Mode-S Transponders paired with the aircraft's existing GPS Source or newly installed ADS-B dedicated GPS source listed on AML number ST04299CH, and in accordance with Global Aerospace Design Corp. Master Drawing List, No. GR0252-MDL listed on AML number ST04299CH.

FAA holder: Global Aerospace Design Corporation

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