FAA · Supplemental Type Certificate
STC SE00461LA
Install fireproof blankets on the engine fan reverser intermediate fireseal, in lieu of fireproof intumescent coating.
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)
- E23EA General Electric Aircraft Engines · CF6-6K
- E23EA General Electric Aircraft Engines · CF6-50C2D
- E23EA General Electric Aircraft Engines · CF6-6D1A
- E23EA General Electric Aircraft Engines · CF6-6D1
- E23EA General Electric Aircraft Engines · CF6-6D
- E23EA General Electric Aircraft Engines · CF6-50E1
- E23EA General Electric Aircraft Engines · CF6-50E2B
- E23EA General Electric Aircraft Engines · CF6-50C
- E23EA General Electric Aircraft Engines · CF6-50CA
- E23EA General Electric Aircraft Engines · CF6-50C2
- E23EA General Electric Aircraft Engines · CF6-50A
- E23EA General Electric Aircraft Engines · CF6-50C2B
- E23EA General Electric Aircraft Engines · CF6-6K2
- E23EA General Electric Aircraft Engines · CF6-50E
- E23EA General Electric Aircraft Engines · CF6-45A
- E23EA General Electric Aircraft Engines · CF6-45A2
- E23EA General Electric Aircraft Engines · CF6-50C1
- E23EA General Electric Aircraft Engines · CF6-50E2
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 ↗