FAA · Supplemental Type Certificate
STC SA1829SO
Conversion of the instrument air pressure system from positive to vacuum pressure. Only applies to certain serial numbers.
What is an STC?
A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.
Applicable aircraft (8)
- 3A15 Raytheon Aircraft Company · A36TC
- 3A15 Raytheon Aircraft Company · B36TC
- 3A15 Raytheon Aircraft Company · 36
- 3A15 Raytheon Aircraft Company · V35B
- 3A15 Raytheon Aircraft Company · V35A
- 3A15 Raytheon Aircraft Company · F33C
- 3A15 Raytheon Aircraft Company · F33A
- 3A15 Raytheon Aircraft Company · A36
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗