STC SA8840SW
Current · Reissued · Aircraft · Large Airplane · Rev 09/22/2021 · FAA STC database
Replace core assembly of AiResearch Primary/Secondary Air-to-Air Heat Exchanger, part number 194546-3 View PDF on drs.faa.gov ↗
The STC PDF is authoritative: installation instructions, ICA requirements and limitations.
Applicable aircraft (3)
Certification basis — 14 CFR
Specific sections