STC SE91WE

Removal of General Electric 'EGT cable and conduit assembly,' P/N9037M17P03 or 9037M17P04, and replacement with Co-Operative Industries P/N 66615.

Current Reissued Engine Rev 11/29/2010 View PDF on drs.faa.gov ↗

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 (5)

E23EA General Electric Aircraft Engines · CF6-50C1
E23EA General Electric Aircraft Engines · CF6-6D
E23EA General Electric Aircraft Engines · CF6-50A
E23EA General Electric Aircraft Engines · CF6-50C
E23EA General Electric Aircraft Engines · CF6-6D1

Certification basis — 14 CFR

Part 21

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 ↗