FAA · Supplemental Type Certificate
STC SE949SO
Installation of an oil level sight gauge.
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 (9)
- 1E16 General Electric Aircraft Engines · CJ610-8
- 1E16 General Electric Aircraft Engines · CJ610-4
- 1E16 General Electric Aircraft Engines · CJ610-1
- 1E16 General Electric Aircraft Engines · CJ610-9
- 1E16 General Electric Aircraft Engines · CJ610-6
- 1E16 General Electric Aircraft Engines · CJ610-5
- E7EA General Electric Aircraft Engines · CF700-2C
- E7EA General Electric Aircraft Engines · CF700-2D-2
- E7EA General Electric Aircraft Engines · CF700-2D
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 ↗