FAA · Supplemental Type Certificate
STC SA02771LA
Installation of openable window
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 (38)
- A-777 Textron Aviation Inc. · 35
- A-777 Textron Aviation Inc. · A35
- A-777 Textron Aviation Inc. · B35
- A-777 Textron Aviation Inc. · C35
- A-777 Textron Aviation Inc. · 35R
- A-777 Textron Aviation Inc. · D35
- A-777 Textron Aviation Inc. · E35
- A-777 Textron Aviation Inc. · F35
- A-777 Textron Aviation Inc. · G35
- 3A15 Textron Aviation Inc. · E33
- 3A15 Textron Aviation Inc. · F33
- 3A15 Textron Aviation Inc. · E33A
- 3A15 Textron Aviation Inc. · F33A
- 3A15 Textron Aviation Inc. · F33C
- 3A15 Textron Aviation Inc. · G33
- 3A15 Textron Aviation Inc. · H35
- 3A15 Textron Aviation Inc. · J35
- 3A15 Textron Aviation Inc. · K35
- 3A15 Textron Aviation Inc. · M35
- 3A15 Textron Aviation Inc. · 35-33
- 3A15 Textron Aviation Inc. · N35
- 3A15 Textron Aviation Inc. · 35-A33
- 3A15 Textron Aviation Inc. · 35-B33
- 3A15 Textron Aviation Inc. · P35
- 3A15 Textron Aviation Inc. · S35
- 3A15 Textron Aviation Inc. · 35-C33
- 3A15 Textron Aviation Inc. · V35
- 3A15 Textron Aviation Inc. · V35A
- 3A15 Textron Aviation Inc. · V35B
- 3A15 Textron Aviation Inc. · 35-C33A
- A12SO Commander Aircraft Company · 112
- A12SO Commander Aircraft Company · 112TC
- A12SO Commander Aircraft Company · 112B
- A12SO Commander Aircraft Company · 112TCA
- A12SO Commander Aircraft Company · 114
- A12SO Commander Aircraft Company · 114A
- A12SO Commander Aircraft Company · 114B
- A12SO Commander Aircraft Company · 114TC
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗