STC SA83NE

Configuration 1: Installation of three-tank auxiliary fuel transfer system (1340 US gallon) in the forward lower cargo compartment; or Configuration 2: Installation of seven-tank auxiliary fuel transfer system (2850 US gallon) in the lower fuselage. (73 7-2H6 S/N 22620)

Historical Reissued Aircraft Large Multi-Engine Rev 07/20/2004 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 (2)

A16WE The Boeing Company · 737
A16WE The Boeing Company · 737-200 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 ↗