FAA · Supplemental Type Certificate
STC ST04575AT
Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering
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 (76)
- 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)
- T00003NY Bombardier Inc. · BD-700-1A10
- T00003NY Bombardier Inc. · BD-700-1A11
- T00003NY Bombardier Inc. · BD-700-2A12
- T00005NY Bombardier Inc. · BD-100-1A10
- A13NM De Havilland Aircraft of Canada Limited · DHC-8-400
- A52EU Saab AB · 340A (SAAB SF340A)
- A52EU Saab AB · SAAB 340B
- T00008WI Learjet Inc. · 45
- A10CE Learjet Inc. · 24
- A10CE Learjet Inc. · 24D
- A10CE Learjet Inc. · 25
- A10CE Learjet Inc. · 25A
- A10CE Learjet Inc. · 25B
- A10CE Learjet Inc. · 25C
- A10CE Learjet Inc. · 25D
- A10CE Learjet Inc. · 25F
- A10CE Learjet Inc. · 29
- A10CE Learjet Inc. · 31
- A10CE Learjet Inc. · 31A
- A10CE Learjet Inc. · 35
- A10CE Learjet Inc. · 35A (C-21A)
- A10CE Learjet Inc. · 55
- A10CE Learjet Inc. · 55B
- A10CE Learjet Inc. · 55C
- A10CE Learjet Inc. · 60
- A22CE Textron Aviation Inc. · 500
- A22CE Textron Aviation Inc. · 550
- A22CE Textron Aviation Inc. · S550
- A22CE Textron Aviation Inc. · 560XL
- A9NM Textron Aviation Inc. · 650
- A3EU Textron Aviation Inc. · Hawker 800
- A3EU Textron Aviation Inc. · Hawker 800 (U-125A)
- A3EU Textron Aviation Inc. · Hawker 800XP
- A3EU Textron Aviation Inc. · Hawker 850XP
- A3EU Textron Aviation Inc. · Hawker 900XP
- A3EU Textron Aviation Inc. · Hawker 1000
- A16SW Textron Aviation Inc. · 400
- A16SW Textron Aviation Inc. · 400T
- T00012WI Textron Aviation Inc. · 680
- T00012WI Textron Aviation Inc. · 680A
- T00015WI Textron Aviation Inc. · 700
- T00007WI Textron Aviation Inc. · 750
- A7EU Dassault Aviation · Fan Jet Falcon
- A7EU Dassault Aviation · Fan Jet Falcon Series C
- A7EU Dassault Aviation · Fan Jet Falcon Series D
+ 26 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 ↗