# Trella T-21

- Type: Aircraft model (FAA registry)
- Registry code: 0560140
- Manufacturer (registry): TRELLA
- Model: T-21
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Cruise speed: 85 mph
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/trella-t-21

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## NTSB investigations (1)

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 ERA19FA196](https://openairdocs.org/ntsb/ERA19FA196), Jun 17, 2019: Trella T-21 (N450C), Endicott, NY, substantial damage, 1 fatal. Probable cause: A partial loss of engine power for reasons that could not be determined, and the pilot's subsequent exceedance of the airplane's critical angle of attack during an attempted return to the runway,…

## 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 20190617007169A](https://openairdocs.org/incident/20190617007169A), Jun 17, 2019: Trella T-21 (N450C), Endicott, NY, Destroyed, 1 fatal. Prior to incident took 10 gallons of avgas 100LL. Fuel test good. Airport manager captured incident flight on video. Video depicted aircraft on normal takeoff…

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Slingsby T21](https://openairdocs.org/model/slingsby-t21): 1 registered aircraft, registry code 8320150

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