FAA · Supplemental Type Certificate
STC ST00961LA
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 (97)
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR42-200
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR42-300
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR42-320
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR42-500
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-101
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-102
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-201
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-202
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-211
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-212
- A53EU Aerospatiale (Societe Nationale Industrielle Aerospatiale) · ATR72-212A
- H1SW Bell Helicopter Textron · 204B
- H1SW Bell Helicopter Textron · 205A
- H1SW Bell Helicopter Textron · 205A-1
- H1SW Bell Helicopter Textron · 205B
- H4SW Bell Helicopter Textron · 212
- H4SW Bell Helicopter Textron · 412
- H4SW Bell Helicopter Textron · 412CF
- H4SW Bell Helicopter Textron · 412EP
- 4A21 The Boeing Company · 707-100 Long Body
- 4A21 The Boeing Company · 707-100B Long Body
- 4A21 The Boeing Company · 707-100B Short Body
- 4A21 The Boeing Company · 707-200
- A21EA Bombardier Inc. · CL-600-1A11 (CL-600)
- A21EA Bombardier Inc. · CL-600-2A12 (CL-601)
- A21EA Bombardier Inc. · CL-600-2B16 (CL-601-3A)
- A21EA Bombardier Inc. · CL-600-2B16 (CL-601-3R)
- A21EA Bombardier Inc. · CL-600-2B16 (CL-604)
- A21EA Bombardier Inc. · CL-600-2B19 (Regional Jet Series 100)
- A31SO Embraer - Empresa Brasileira de Aeronautica S.A. · EMB-120
- A31SO Embraer - Empresa Brasileira de Aeronautica S.A. · EMB-120ER
- A31SO Embraer - Empresa Brasileira de Aeronautica S.A. · EMB-120RT
- 4A25 McDonnell Douglas Corporation · DC-8-61
- 4A25 McDonnell Douglas Corporation · DC-8-61F
- 4A25 McDonnell Douglas Corporation · DC-8-62
- 4A25 McDonnell Douglas Corporation · DC-8-62F
- 4A25 McDonnell Douglas Corporation · DC-8-63
- 4A25 McDonnell Douglas Corporation · DC-8-63F
- 4A25 McDonnell Douglas Corporation · DC-8-71
- 4A25 McDonnell Douglas Corporation · DC-8-71F
- 4A25 McDonnell Douglas Corporation · DC-8-72
- 4A25 McDonnell Douglas Corporation · DC-8-72F
- 4A25 McDonnell Douglas Corporation · DC-8-73
- 4A25 McDonnell Douglas Corporation · DC-8-73F
- A6WE McDonnell Douglas Corporation · DC-9-11
- A6WE McDonnell Douglas Corporation · DC-9-12
- A6WE McDonnell Douglas Corporation · DC-9-13
- A6WE McDonnell Douglas Corporation · DC-9-14
- A6WE McDonnell Douglas Corporation · DC-9-15
- A6WE McDonnell Douglas Corporation · DC-9-15F
+ 47 more aircraft
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗