# N77BT: Tillery SPORT AIRE II, registration cancelled 1982-09-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 30, 1982
- Status when cancelled: Valid registration
- Airframe: [Tillery SPORT AIRE II](https://openairdocs.org/model/tillery-sport-aire-ii) (registry code 05611C3)
- Serial number: 1
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 20, 1978
- Mode S code: AA66D9
- Owner when cancelled: [Thayer Ralph Edward](https://openairdocs.org/faa-owner/THAYER%20RALPH%20EDWARD)
- Location: [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N77BT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=77BT
- Page: https://openairdocs.org/deregistered/N77BT-1982-09-30

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Tillery SPORT AIRE II: https://openairdocs.org/model/tillery-sport-aire-ii.md

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB FTW79DRG46](https://openairdocs.org/ntsb/FTW79DRG46), Jul 16, 1979: Sportaire (N77BT), San Antonio, TX, substantial damage
- [NTSB FTW76DRA14](https://openairdocs.org/ntsb/FTW76DRA14), Oct 21, 1975: Sport Aire II (N77BT), Yoakum, TX, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19790716019259A](https://openairdocs.org/incident/19790716019259A), Jul 16, 1979: Amtrtn SPORTAIRE2 (N77BT), San Antonio, TX, Substantial damage. Engine stopped during normal cruise. Landed in field,hit ditch. Factors fuel cell venting problem,possible carb ice

## Other aircraft with N77BT

- [Registered now](https://openairdocs.org/aircraft/N77BT): Piper PA46-500TP, S/N 4697554, built 2014

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