FAA · Supplemental Type Certificate
STC ST01431WI-D
Modification of a Collins DBU-4000 or DBU-4100 Data Base Unit
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 (12)
- A47NM Saab Aircraft AB · SAAB 2000
- A16SW Raytheon Aircraft Company · 400
- A16SW Raytheon Aircraft Company · 400A
- A3EU Hawker Beechcraft Corporation · Hawker 800
- A3EU Hawker Beechcraft Corporation · Hawker 800XP
- A3EU Hawker Beechcraft Corporation · Hawker 850XP
- A3EU Hawker Beechcraft Corporation · Hawker 900XP
- A10CE Learjet Inc. · 60
- A16NM Gulfstream Aerospace LP · G150
- A46EU Dassault-Aviation · Mystere-Falcon 50
- A50NM Dassault-Aviation · FALCON 2000
- A50NM Dassault-Aviation · FALCON 2000EX
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 ↗