STC ST00647SE

Installation of Head-Up Guidance System (HGS), Model 2350, in accordance with Flight Dynamics Installation Drawing List 9701-1001, Revision AD, dated August 7, 2003, or later FAA approved revision. (Models include 737-700IGW)

Historical Amended Aircraft Large Multi-Engine Rev 08/25/2003 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 (4)

A16WE The Boeing Company · 737-600 Series
A16WE The Boeing Company · 737-700 Series
A16WE The Boeing Company · 737-700C Series
A16WE The Boeing Company · 737-800 Series

Certification basis — 14 CFR

Part 21

Specific sections

§ 21.111
§ 21.113
§ 21.115
§ 21.117
§ 21.119
§ 21.120

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