STC SA8852SW
FAA DRS lists SA8852SW as Current · Reissued, held by Vallejo Investments Inc., for Boeing 727. Recorded change: ONE ONLY STC: Installation of a single manifold passenger oxygen system. Approved for installation on 727, serial number 20512 ONLY. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ONE ONLY STC: Installation of a single manifold passenger oxygen system. Approved for installation on 727, serial number 20512 ONLY.
SA8852SW 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 727. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 727 model, serial range, and configuration?
- 02Which equipment, inspection intervals, procedures, and limitations apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related safety and emergency equipment STCs
Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Bombardier Model CL-600-1A11 Serial No. 1008. Installation of a Passenger Supplemental Oxygen System.
FAA holder: DC Aerospace LLC
Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Midcoast Aviation Inc
Installation of the Honeywell MK-VIII Enhanced Ground Proximity Warning System (EGPWS). Data required: (1) Midcoast Certification Drawing List No. 23-327G001 Revision E, dated February 27, 2002; (2) FAA Approved Midcoast Airplane Flight Manual Supplement, Document No. 23-327M002, Revision A, dated February 27, 2002; or later FAA Approved Revisions to (1) or (2).
FAA holder: Midcoast Aviation Inc
Installation of a Universal Dual Terrain Awareness Warning System. Limited to installation on serial number 1060 ONLY.
FAA holder: Learjet Inc.