- Cancelled
- March 16, 2019
- Status when cancelled
- Registration expired, pending cancellation
- Serial number
- S900MSR1
- Type
- Rotorcraft
- Certificate issued
- November 23, 2015
- Last registry action
- December 8, 2015
- Mode S code
- A21112
- Owner when cancelled
- Microsoft Corp
- Location
- Redmond, WA
- Owner type
- Corporation
From the FAA registry file of October 28, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.