FAA · Supplemental Type Certificate
STC ST04254NY
Installation of Viasat Satcom Software
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 (78)
- A28NM Airbus SAS · A321-271NX
- T00008NY Airbus Canada Limited Partnership · BD-500-1A10
- T00008NY Airbus Canada Limited Partnership · BD-500-1A11
- A46NM Airbus SAS · A330-201
- A46NM Airbus SAS · A330-202
- A46NM Airbus SAS · A330-203
- A46NM Airbus SAS · A330-223
- A46NM Airbus SAS · A330-243
- A46NM Airbus SAS · A330-301
- A46NM Airbus SAS · A330-302
- A46NM Airbus SAS · A330-303
- A46NM Airbus SAS · A330-321
- A46NM Airbus SAS · A330-322
- A46NM Airbus SAS · A330-323
- A46NM Airbus SAS · A330-341
- A46NM Airbus SAS · A330-342
- A46NM Airbus SAS · A330-343
- A46NM Airbus SAS · A330-941
- T00063IB Airbus SAS · A350-941
- A16WE The Boeing Company · 737-9
- A28NM Airbus SAS · A321-252NX
- A57NM Embraer S.A. · ERJ 190-100 ECJ
- A57NM Embraer S.A. · ERJ 190-100 IGW
- A57NM Embraer S.A. · ERJ 190-100 LR
- A57NM Embraer S.A. · ERJ 190-100 STD
- A57NM Embraer S.A. · ERJ 190-200 IGW
- A57NM Embraer S.A. · ERJ 190-200 LR
- A57NM Embraer S.A. · ERJ 190-200 STD
- A57NM Embraer S.A. · ERJ 190-300
- A57NM Embraer S.A. · ERJ 190-400
- A16WE The Boeing Company · 737-800 Series
- A28NM Airbus SAS · A319-111
- A28NM Airbus SAS · A319-112
- A28NM Airbus SAS · A319-113
- A28NM Airbus SAS · A319-114
- A28NM Airbus SAS · A319-115
- A28NM Airbus SAS · A319-131
- A28NM Airbus SAS · A319-132
- A28NM Airbus SAS · A319-133
- A28NM Airbus SAS · A319-151N
- A28NM Airbus SAS · A319-153N
- A28NM Airbus SAS · A319-171N
- A28NM Airbus SAS · A320-111
- A28NM Airbus SAS · A320-211
- A28NM Airbus SAS · A320-212
- A28NM Airbus SAS · A320-214
- A28NM Airbus SAS · A320-216
- A28NM Airbus SAS · A320-231
- A28NM Airbus SAS · A320-232
- A28NM Airbus SAS · A320-233
+ 28 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 ↗