FAA · Supplemental Type Certificate
STC SE8776SW
Installation of coated cylinders and piston rings.
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 (231)
- A-764 Consolidated Vultee Aircraft Corporation Stinson Division · L-5
- ATC 31 Curtiss-Wright Corporation · LA-1
- E-216 Fairchild Engine Division Fairchild Engine and Airplane Corp. · 6-440 Series
- ATC 75 Jacobs Aircraft Engine Co. · L-3
- E-121 Jacobs Aircraft Engine Co. · L-4 Series
- E-195 Jacobs Aircraft Engine Co. · L-6 Series
- E-237 Jacobs Service Company · R-755A Series
- E1SW Jacobs Service Company · R-755SM
- E1SW Jacobs Service Company · R-755S
- 5E-1 Pratt & Whitney Division · R-985 Series
- 5E-2 Pratt & Whitney Division · R-1340 Series
- 5E-4 Pratt & Whitney Division · R-1830 Series
- 5E-5 Pratt & Whitney Division · R-2000 Series
- 5E-8 Pratt & Whitney Division · R-2800 Series
- E-294 Rolls-Royce Corporation · Gipsy Queen 30 Mk.2
- E-310 Rolls-Royce Corporation · Gipsy Queen 70 MK2
- E-310 Rolls-Royce Corporation · Gipsy Queen 70 MK3
- E11EU Rolls-Royce Corporation · RR O-240-A
- E3IN Rolls-Royce Corporation · RR C90-12FH
- E3IN Rolls-Royce Corporation · RR C90-16F
- E3IN Rolls-Royce Corporation · RR C90-14FJ
- E3IN Rolls-Royce Corporation · RR C90-14FH
- E3IN Rolls-Royce Corporation · RR C90-14F
- E3IN Rolls-Royce Corporation · RR C90-12FJ
- E3IN Rolls-Royce Corporation · RR C90-8FJ
- E3IN Rolls-Royce Corporation · RR C90-12FP
- E3IN Rolls-Royce Corporation · RR O-200-C
- E3IN Rolls-Royce Corporation · RR C90-8F
- E3IN Rolls-Royce Corporation · RR O-200-A
- E3IN Rolls-Royce Corporation · RR O-200-B
- E3IN Rolls-Royce Corporation · RR C90-12F
- E4IN Rolls-Royce Corporation · RR O-300-A
- E4IN Rolls-Royce Corporation · RR O-300-D
- E4IN Rolls-Royce Corporation · RR O-300-C
- E4IN Rolls-Royce Corporation · RR O-300-B
- 3E1 Teledyne Continental Motors · IO-470-G
- 3E1 Teledyne Continental Motors · IO-470-H
- 3E1 Teledyne Continental Motors · IO-470-J
- 3E1 Teledyne Continental Motors · L/IO-470-A
- 3E1 Teledyne Continental Motors · IO-470-L
- 3E1 Teledyne Continental Motors · IO-470-VO
- 3E1 Teledyne Continental Motors · IO-470-M
- 3E1 Teledyne Continental Motors · IO-470-N
- 3E1 Teledyne Continental Motors · IO-470-R
- 3E1 Teledyne Continental Motors · IO-470-T
- 3E1 Teledyne Continental Motors · IO-470-U
- 3E1 Teledyne Continental Motors · IO-470-S
- 3E1 Teledyne Continental Motors · IO-470-P
- 3E1 Teledyne Continental Motors · IO-470-D
- 3E1 Teledyne Continental Motors · IO-470-K
+ 181 more aircraft
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗