STC SA01156WI
FAA DRS lists SA01156WI as Current · Reissued, held by Blackhawk Aerospace Technologies Inc., for Textron Aviation 501 and Textron Aviation 551. Recorded change: Installation of IS&S Air Data System with Reduced Vertical Separation Minimum (RVSM) compliant Dual Air Data System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA01156WI identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Textron Aviation 501 and Textron Aviation 551. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of structural provisions for a treadmill.
FAA holder: Greenpoint Technologies, Inc.
Installation of Electronic Flight Bags Provisions.
FAA holder: Delta Engineering Corporation
FAA record reference
- STC number
- SA01156WI
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- September 17, 2002
- Revision date
- May 18, 2021
- CFR references
- Part 21, Part 23