STC SA4842SW
FAA DRS lists SA4842SW as Current · Reissued, held by Honeywell International Inc., for Boeing 737 Series. Recorded change: Modification of air to air heat exchanger (P/N 182820-2 Series 2). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA4842SW 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 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
A, B, or C of turbocharged Continental IO-470-D engines.
FAA holder: TALCO Aviation
Installation of two (2) Rajay turbochargers Model 315A10.
FAA holder: TALCO Aviation
FAA record reference
- STC number
- SA4842SW
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- May 21, 1982
- Revision date
- September 10, 2021
- CFR references
- Part 21, Part 25