STC SA55CH
FAA DRS lists SA55CH as Current · Reissued, held by Airwolf Filter Corp, for Weatherly Aviation 201C and Weatherly Aviation 201B. Recorded change: Installation of Model 600 scavenge oil filter system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA55CH 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: Weatherly Aviation 201C and Weatherly Aviation 201B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to Hawker Siddeley DH.125 Series 400A, Serial Number NA742 only. Non-Group (Individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to Dassault Mystere-Falcon 20-D5, Serial Number 202 only. Non-Group (individual) aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
Installation of ACSS T2CAS.
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
FAA record reference
- STC number
- SA55CH
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- June 2, 1992
- Revision date
- May 1, 2018
- CFR references
- Part 21