FAA · Supplemental Type Certificate
STC SA00040LB
Installation of a modified exhaust tail pipe.
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 (13)
- 3A10 The Cessna Aircraft Company · T310P
- 3A10 The Cessna Aircraft Company · T310Q
- 3A10 The Cessna Aircraft Company · T310R
- 3A25 The Cessna Aircraft Company · 320D
- 3A25 The Cessna Aircraft Company · 320E
- 3A25 The Cessna Aircraft Company · 320F
- 3A25 The Cessna Aircraft Company · 335
- A7CE The Cessna Aircraft Company · 401B
- A7CE The Cessna Aircraft Company · 402B
- A7CE The Cessna Aircraft Company · 401
- A7CE The Cessna Aircraft Company · 402
- A7CE The Cessna Aircraft Company · 401A
- A7CE The Cessna Aircraft Company · 402A
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗