FAA · Supplemental Type Certificate
STC ST00952LA
Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles.
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 (64)
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-212A
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-212
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-211
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-202
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-102
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-201
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-101
- A28NM Airbus · A320-231
- A35EU Airbus · A310 325 Series
- A35EU Airbus · A310 300 Series
- A35EU Airbus · A310 200 Series
- A35EU Airbus · A300 F4-600R Series
- A35EU Airbus · A300 B4-600R Series
- A35EU Airbus · A300 B4-600 Series
- A35EU Airbus · A300 B4-203
- A35EU Airbus · A300 B2-203
- A35EU Airbus · A300 B4-103
- A35EU Airbus · A300 B2K-3C
- A35EU Airbus · A300 B2-1C
- A35EU Airbus · A300 B2-1A
- A35EU Airbus · A300 B4-2C
- A43NM Airbus · A340-211
- A43NM Airbus · A340-312
- A43NM Airbus · A340-212
- A43NM Airbus · A340-311
- A46NM Airbus · A330-301
- A16WE The Boeing Company · 737-600 Series
- A16WE The Boeing Company · 737-800 Series
- A16WE The Boeing Company · 737-700 Series
- A16WE The Boeing Company · 737-200 Series
- A16WE The Boeing Company · 737-300 Series
- A16WE The Boeing Company · 737-400 Series
- A16WE The Boeing Company · 737-500 Series
- A1NM The Boeing Company · 767-300 Series
- A1NM The Boeing Company · 767-200 Series
- A20WE The Boeing Company · 747SR Series
- A20WE The Boeing Company · 747-100 Series
- A20WE The Boeing Company · 747SP Series
- A20WE The Boeing Company · 747-400 Series
- A20WE The Boeing Company · 747-300 Series
- A2NM The Boeing Company · 757-200 Series
- A2NM The Boeing Company · 757-200PF Series
- A2NM The Boeing Company · 757-200CB Series
- A3WE The Boeing Company · 727 Series
- A3WE The Boeing Company · 727-200 Series
- T00001SE The Boeing Company · 777-200 Series
- T00001SE The Boeing Company · 777-300 Series
- A23WE Lockheed Aircraft Corporation · L-1011-385-1-15
- A23WE Lockheed Aircraft Corporation · L-1011-385-3
- A23WE Lockheed Aircraft Corporation · L-1011-385-1-14
+ 14 more aircraft
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 ↗