FAA · Supplemental Type Certificate
STC SE04599CH
To allow the use of UL-94 (minimum) grade aviation fuel meeting ASTM D7547.
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 (18)
- 3E1 Continental Aerospace Technologies Inc. · IO-470-G
- 3E1 Continental Aerospace Technologies Inc. · IO-470-R
- 3E1 Continental Aerospace Technologies Inc. · IO-470-P
- 3E1 Continental Aerospace Technologies Inc. · IO-470-T
- 3E1 Continental Aerospace Technologies Inc. · LIO-470-A
- E-273 Continental Aerospace Technologies Inc. · O-470-B
- E-273 Continental Aerospace Technologies Inc. · O-470-B-CI
- E-273 Continental Aerospace Technologies Inc. · O-470-G
- E-273 Continental Aerospace Technologies Inc. · O-470-G-CI
- E-273 Continental Aerospace Technologies Inc. · O-470-H
- E-273 Continental Aerospace Technologies Inc. · O-470-M
- E-273 Continental Aerospace Technologies Inc. · O-470-M-CI
- E-273 Continental Aerospace Technologies Inc. · O-470-N
- E-273 Continental Aerospace Technologies Inc. · O-470-P
- E-273 Continental Aerospace Technologies Inc. · IO-470-A
- E-273 Continental Aerospace Technologies Inc. · IO-470-C
- E3CE Continental Aerospace Technologies Inc. · IO-346-A
- E3CE Continental Aerospace Technologies Inc. · IO-346-B
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 ↗