STC ST10355SC

Installation of software upgrade to -219 -219 on Honeywell Enhanced Ground Proximity Warning System (EGPWS) for Runway Awareness Advisory System activation (RAAS) in accordance with Master Data List MD-125-3761-01, Rev. IR, dated September 23, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement FM-RH-3761-01, Rev. IR, dated November 8, 2004 or later approved FAA revision is required.

Historical Issued Aircraft Large Multi-Engine Rev 11/08/2004 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 (1)

A3EU Raytheon Aircraft Company · BAe.125 Series 800A

Certification basis — 14 CFR

Part 21

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120
§ 21.47

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗