FAA · Supplemental Type Certificate
STC SE8652SW
Installation of a flexible hose from the Propeller Primary Governor to the Fuel Control Unit.
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)
- E26NE Pratt & Whitney Canada Inc. · PT6A-67AG
- E26NE Pratt & Whitney Canada Inc. · PT6A-67B
- E26NE Pratt & Whitney Canada Inc. · PT6A-67R
- E4EA Pratt & Whitney Canada Inc. · PT6A-45R
- E4EA Pratt & Whitney Canada Inc. · PT6A-60AG
- E4EA Pratt & Whitney Canada Inc. · PT6A-65AG
- E4EA Pratt & Whitney Canada Inc. · PT6A-65AR
- E4EA Pratt & Whitney Canada Inc. · PT6A-65B
- E4EA Pratt & Whitney Canada Inc. · PT6A-65R
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 ↗