FAA · Supplemental Type Certificate
STC ST00393NY
Installation of NNAL 527 Stretcher System
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 (27)
- A35EU Airbus · A300 B4-203
- A35EU Airbus · A300 B4-605R
- A35EU Airbus · A300 B4-622R
- A35EU Airbus · A310-304
- A35EU Airbus · A310-324
- A28NM Airbus · A320 Model -211
- A28NM Airbus · A320 Model -212
- A28NM Airbus · A320 Model -231
- A46NM Airbus · A330-202
- A46NM Airbus · A330-243
- A3WE The Boeing Company · 727-200 Series
- A16WE The Boeing Company · 737-300 Series
- A16WE The Boeing Company · 737-400 Series
- A20WE The Boeing Company · 747-100 Series
- A20WE The Boeing Company · 747-200B Series
- A20WE The Boeing Company · 747-400 Series
- A2NM The Boeing Company · 757-200 Series
- A1NM The Boeing Company · 767-200 Series
- A1NM The Boeing Company · 767-300 Series
- A13NM Bombardier Inc. · DHC-8-100 Series
- A13NM Bombardier Inc. · DHC-8-200 Series
- A13NM Bombardier Inc. · DHC-8-300 Series
- A20EU Fokker Services · F.28 Mark 1000
- A23WE Lockheed Aircraft Corporation · L-1011-385-1-14
- A23WE Lockheed Aircraft Corporation · L-1011-385-1-15
- A23WE Lockheed Aircraft Corporation · L-1011-385-1
- A23WE Lockheed Aircraft Corporation · L-1011-385-3
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗