STC SA2537CE

Installation of Honeywell 5-tube EDZ-803 Electronic Flight Instrument System, dual Universal UNS-1(software level 14.X) Flight Management Systems, Honeywell Primus 870 Radar System, and Honeywell LSZ-850 Lightning Sensor System.

Current Reissued Aircraft Large Multi-Engine Rev 03/09/2018 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)

A9NM The Cessna Aircraft Company · 650

Certification basis — 14 CFR

Part 21

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120
§ 21.47
§ 21.120

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