STC SA3673WE

Installation of cargo restraint system which meets the requirements of a NAS 3610 Class IIA restraint system in a Boeing 727-22C, -100C and -200 series airplane.

Current Reissued Aircraft Large Airplane Rev 01/20/2009 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)

A3WE The Boeing Company · 727-100C Series
A3WE The Boeing Company · 727-200 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 ↗