FAA · Supplemental Type Certificate
STC ST01394WI-D
Modification of a Collins CTL-23 or CTL-23C VHF COMM/NAV Control Panel System installation.
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 (73)
- 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
- A16WE The Boeing Company · 737-200 Series
- A16WE The Boeing Company · 737-200C Series
- 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-600-2B19 (Regional Jet Series 100)
- A21EA Bombardier Inc. · CL-600-2B19 (Regional Jet Series 440)
- A21EA Bombardier Inc. · CL-600-2C10 (Regional Jet Series 700)
- A21EA Bombardier Inc. · CL-600-2C10 (Regional Jet Series 701)
- A21EA Bombardier Inc. · CL-600-2D24 (Regional Jet Series 900)
- A43EU Construcciones Aeronauticas S.A. · C-212-CB
- A43EU Construcciones Aeronauticas S.A. · C-212-CC
- A43EU Construcciones Aeronauticas S.A. · C-212-CD
- A43EU Construcciones Aeronauticas S.A. · C-212-CE
- A43EU Construcciones Aeronauticas S.A. · C-212-CF
- A43EU Construcciones Aeronauticas S.A. · C-212-DE
- A43EU Construcciones Aeronauticas S.A. · C-212-DF
- A46EU Dassault-Aviation · Mystere-Falcon 50
- A7EU Dassault-Aviation · Mystere-Falcon 200
- A12EA Gulfstream Aerospace Corporation · G-IV
- A10CE Learjet Inc. · 35
- A16SW Raytheon Aircraft Company · 400
- A16SW Raytheon Aircraft Company · 400A
- A16SW Raytheon Aircraft Company · 400T
- A3EU Raytheon Aircraft Company · Hawker 800
- A3EU Raytheon Aircraft Company · Hawker 800 (U-125A)
- A3EU Raytheon Aircraft Company · Hawker 800XP
- A3EU Raytheon Aircraft Company · Hawker 850XP
- A3EU Raytheon Aircraft Company · HS.125 Series 1B
- A3EU Raytheon Aircraft Company · HS.125 Series 1B-522
- A3EU Raytheon Aircraft Company · HS.125 Series 1B/R-522
- A3EU Raytheon Aircraft Company · HS.125 Series 1B/S-522
- A3EU Raytheon Aircraft Company · HS.125 Series 3B
- A3EU Raytheon Aircraft Company · HS.125 Series 3B/R
- A3EU Raytheon Aircraft Company · HS.125 Series 3B/RA
- A3EU Raytheon Aircraft Company · HS.125 Series 3B/RB
- A3EU Raytheon Aircraft Company · HS.125 Series 3B/RC
- A3EU Raytheon Aircraft Company · HS.125 Series 400B
- A3EU Raytheon Aircraft Company · HS.125 Series 400B/1
+ 23 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 ↗