FAA · Supplemental Type Certificate
STC SA1220NW
Installation of Universal flight data recorder.
Historical Reissued and Amended Aircraft Large Multi-Engine Rev 09/06/2001
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 (15)
- A16WE The Boeing Company · 737-100 Series
- A16WE The Boeing Company · 737-200 Series
- A16WE The Boeing Company · 737 Series
- A20WE The Boeing Company · 747 Series
- A2NM The Boeing Company · 757
- A3WE The Boeing Company · 727 Series
- A3WE The Boeing Company · 727-200 Series
- A20EU Fokker Services · F.28 Series
- A11SO Gulfstream Aerospace Corporation · 111
- A22WE McDonnell Douglas Corporation · DC-10 Series
- A6WE McDonnell Douglas Corporation · DC-9 Series
- A13NM Bombardier Inc. · DHC-8-100 Series
- A13NM Bombardier Inc. · DHC-8-200 Series
- A13NM Bombardier Inc. · DHC-8-300 Series
- A13NM Bombardier Inc. · DHC-8-400 Series
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗