FAA · Supplemental Type Certificate
STC SA1BO
Installation of Safeway Model7009-1 deicer kit.
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 (21)
- 3A10 The Cessna Aircraft Company · 310Q
- 3A10 The Cessna Aircraft Company · 310P
- 3A10 The Cessna Aircraft Company · T310P
- 3A10 The Cessna Aircraft Company · T310Q
- 3A10 The Cessna Aircraft Company · 310R
- 3A10 The Cessna Aircraft Company · T310R
- 3A25 The Cessna Aircraft Company · 340
- 3A25 The Cessna Aircraft Company · 335
- 3A25 The Cessna Aircraft Company · 340A
- 3A25 The Cessna Aircraft Company · 320F
- 3A25 The Cessna Aircraft Company · 320E
- A7CE The Cessna Aircraft Company · 401B
- A7CE The Cessna Aircraft Company · 402
- A7CE The Cessna Aircraft Company · 402A
- A7CE The Cessna Aircraft Company · 402B
- A7CE The Cessna Aircraft Company · 402C
- A7CE The Cessna Aircraft Company · 414
- A7CE The Cessna Aircraft Company · 414A
- A7CE The Cessna Aircraft Company · 421B
- A7CE The Cessna Aircraft Company · 401A
- A7CE The Cessna Aircraft Company · 401
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗