STC ST00899AT
FAA DRS lists ST00899AT as Current · Reissued, held by Honeywell International Inc, for Boeing 737-500 Series, Boeing 737-400 Series, and Boeing 737-300 Series. Recorded change: Installation of a CAS-81 TCAS. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a CAS-81 TCAS.
ST00899AT 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 737-500 Series, Boeing 737-400 Series, and Boeing 737-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-500 Series and Boeing 737-400 Series, and 1 more aircraft configuration 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?
Related other aircraft modifications STCs
Limit number of occupants to 6 in order to operate under BasicMed, as shown in Michael L. Lunenschloss Airplane Flight Manual Supplement dated August 3, 2018, or later FAA approved revision.
FAA holder: Michael L Lunenschloss
Installation of Vortex Control Technologies Fin lets on Boeing 737-700 series aircraft.
FAA holder: Vortex Control Technologies LLC
Installation of a shorter composite blade.
FAA holder: Carson Helicopters, Inc
Installation of damage protection plates to the inboard, lower side of the flaps.
FAA holder: Hageland Aviation Services, Inc.