Atlas / STC / SA4172NM (PAGE 1)
FAA · Supplemental Type Certificate
STC SA4172NM (PAGE 1)
Installation of Aviation Development oil filter.
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 (323)
- A-802 Aeronca Aircraft Corporation · S15AC
- A-802 Aeronca Aircraft Corporation · 15AC
- A21CE American Champion Aircraft Corp. · 8GCBC
- A21CE American Champion Aircraft Corp. · 8KCAB
- 2H3 Bell Helicopter Textron · 47G-5A
- 2H3 Bell Helicopter Textron · 47G-5
- 2H3 Bell Helicopter Textron · 47G-4A
- 2H3 Bell Helicopter Textron · 47G-4
- 2H3 Bell Helicopter Textron · 47G-3B-2A
- 2H3 Bell Helicopter Textron · 47G-3B-2
- 2H3 Bell Helicopter Textron · 47G-3B-1 (TH-13T)
- 2H3 Bell Helicopter Textron · 47G-3B
- 2H3 Bell Helicopter Textron · 47G-3 (OH-13H)
- 2H3 Bell Helicopter Textron · 47G-2A-1
- 2H3 Bell Helicopter Textron · 47G-2A
- H-1 Bell Helicopter Textron · 47
- H-1 Bell Helicopter Textron · 47B3
- H-1 Bell Helicopter Textron · 47D (USAF H-13B)
- H-1 Bell Helicopter Textron · 47B
- H-1 Bell Helicopter Textron · 47G Series
- H-1 Bell Helicopter Textron · 47D1 Series
- H-1 Bell Helicopter Textron · 47H-1
- H-1 Bell Helicopter Textron · 47G-2 (USAF H-13H)
- H-1 Bell Helicopter Textron · 47E (Navy HTL-3)
- 1A3 Bellanca Aircraft Corporation · 17-30
- 1A3 Bellanca Aircraft Corporation · 17-31
- 1A3 Bellanca Aircraft Corporation · 14-19-3A
- 1A3 Bellanca Aircraft Corporation · 14-19-3
- 1A3 Bellanca Aircraft Corporation · 14-19-2
- 1A3 Bellanca Aircraft Corporation · 14-19
- 1A3 Bellanca Aircraft Corporation · 17-31TC
- A-773 Bellanca Aircraft Corporation · 14-13-3W
- A-773 Bellanca Aircraft Corporation · 14-13-3
- A-773 Bellanca Aircraft Corporation · 14-13-2
- A-773 Bellanca Aircraft Corporation · 14-13
- 3A10 The Cessna Aircraft Company · 310P
- 3A10 The Cessna Aircraft Company · 310I
- 3A10 The Cessna Aircraft Company · 310J
- 3A10 The Cessna Aircraft Company · 310K
- 3A10 The Cessna Aircraft Company · 310H
- 3A10 The Cessna Aircraft Company · 310N
- 3A10 The Cessna Aircraft Company · 310Q
- 3A10 The Cessna Aircraft Company · 310R
- 3A10 The Cessna Aircraft Company · 310L
- 3A10 The Cessna Aircraft Company · 310C
- 3A10 The Cessna Aircraft Company · 310J-1
- 3A10 The Cessna Aircraft Company · 310G
- 3A10 The Cessna Aircraft Company · 310
- 3A10 The Cessna Aircraft Company · 310B
- 3A10 The Cessna Aircraft Company · 310D
+ 273 more aircraft
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗