STC ST04668CH
FAA DRS lists ST04668CH as Current · Issued, held by Honeywell Aerospace Inc., for Boeing 737-600 Series, Boeing 737-700 Series, and Boeing 737-800 Series, and 2 more aircraft configurations. Recorded change: Installation of Honeywell HCR-25 Cockpit Voice Recorder (CVR). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Honeywell HCR-25 Cockpit Voice Recorder (CVR).
ST04668CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Boeing 737-600 Series, Boeing 737-700 Series, and Boeing 737-800 Series, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-600 Series and Boeing 737-700 Series, and 3 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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