FAA · Supplemental Type Certificate
STC SA01240SE
Installation of secondary voltage indication 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 (170)
- 1A21 Dynac Aerospace Corporation · Volaire 10
- 1A21 Dynac Aerospace Corporation · Volaire 10A
- 1A21 Dynac Aerospace Corporation · Aero Commander 100
- 1A21 Dynac Aerospace Corporation · Aero Commander 100-180
- 1A21 Dynac Aerospace Corporation · Aero Commander 100A
- A-351 National Aeronca Association · C-2 Scout
- A-351 National Aeronca Association · C-2 Standard
- A-396 National Aeronca Association · C-3
- ATC 189 National Aeronca Association · E-113CDB
- ATC 189 National Aeronca Association · E-223CD
- A-728 National Aeronca Association · 50-TC
- A-728 National Aeronca Association · 50-TL
- A-728 National Aeronca Association · 60-TF
- A-728 National Aeronca Association · 65-TAC (Army L-3E)
- A-728 National Aeronca Association · 65-TAF (Army L-3D)
- A-728 National Aeronca Association · 65-TAL
- A-728 National Aeronca Association · 65-TC (Army L-3J)
- A-728 National Aeronca Association · 65-TF
- A-728 National Aeronca Association · 65-TL
- A9SW Air Tractor Inc. · AT-301
- A9SW Air Tractor Inc. · AT-302
- A9SW Air Tractor Inc. · AT-400
- A9SW Air Tractor Inc. · AT-400A
- A17SW Air Tractor Inc. · AT-401
- A17SW Air Tractor Inc. · AT-401A
- A17SW Air Tractor Inc. · AT-402
- A17SW Air Tractor Inc. · AT-401B
- A17SW Air Tractor Inc. · AT-402A
- A17SW Air Tractor Inc. · AT-402B
- A17SW Air Tractor Inc. · AT-503
- A17SW Air Tractor Inc. · AT-503A
- A19SW Air Tractor Inc. · AT-602
- A19SW Air Tractor Inc. · AT-802
- A19SW Air Tractor Inc. · AT-802A
- 1A16 Allied Ag Cat Productions Inc. · G-164
- 1A16 Allied Ag Cat Productions Inc. · G-164A
- 1A16 Allied Ag Cat Productions Inc. · G-164B (with 73 inch wing gap)
- 1A16 Allied Ag Cat Productions Inc. · G-164B-15T
- 1A16 Allied Ag Cat Productions Inc. · G-164B-34T
- 1A16 Allied Ag Cat Productions Inc. · G-164B-20T
- 1A16 Allied Ag Cat Productions Inc. · G-164C
- 1A16 Allied Ag Cat Productions Inc. · G-164D
- 1A16 Allied Ag Cat Productions Inc. · G-164D (with 73 inch wing gap)
- A-759 American Champion Aircraft Corp. · 7AC
- A-759 American Champion Aircraft Corp. · 7ACA
- A-759 American Champion Aircraft Corp. · S7AC
- A-759 American Champion Aircraft Corp. · 7BCM (Army L-16A)
- A-759 American Champion Aircraft Corp. · 7CCM (Army L-16B)
- A-759 American Champion Aircraft Corp. · S7CCM
- A-759 American Champion Aircraft Corp. · 7DC
+ 120 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 ↗