# Pratt & Whitney TWJR-SAIG

- Type: Engine model (FAA registry)
- Registry code: 52029
- Manufacturer (registry): P&W
- Model: TWJR-SAIG
- Engine type: Reciprocating
- Power: 660 hp
- Installed in: 1 registered aircraft
- Page: https://openairdocs.org/engine/pratt-whitney-twjr-saig

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

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

None matched.

## Registered aircraft (1)

- [N6868Q](https://openairdocs.org/aircraft/N6868Q): [Avag Inc](https://openairdocs.org/faa-owner/AVAG%20INC), [Richvale, CA](https://openairdocs.org/faa-place/CA/Richvale), built 1978, S/N 1D

## 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 LAX88DVA07](https://openairdocs.org/ntsb/LAX88DVA07), Jun 21, 1988: Ayres S2R (N5512X), Firebaugh, CA, destroyed, 1 fatal
- [NTSB OAK79DVA41](https://openairdocs.org/ntsb/OAK79DVA41), Jun 9, 1979: Rockwell S2R (N5512X), Firebaugh, CA, substantial damage

## FAA accident and incident reports (5)

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 19900505014099A](https://openairdocs.org/incident/19900505014099A), May 5, 1990: Scwzer G164D (N6868Q), Richvale, CA, Substantial damage. Took off with 4000 pound load of fertilizer. Crashed trying to leave ground effect at side of runway.
- [Accident 19880621022459A](https://openairdocs.org/incident/19880621022459A), Jun 21, 1988: Ayres S2RRESTD (N5512X), Firebaugh, CA, Destroyed, 1 fatal. Collided with a levee electrical pole and an alfalfa field during a spraying operation.
- [Accident 19790609010369A](https://openairdocs.org/incident/19790609010369A), Jun 9, 1979: Ayres S2R (N5512X), Firebaugh, CA, Substantial damage. Ag pilot on first night spray run struck wires during turn around.
- [Accident 19770418041689A](https://openairdocs.org/incident/19770418041689A), Apr 18, 1977: Ayres S2R (N5512X), TX, Substantial damage
- [Accident 19760824030079A](https://openairdocs.org/incident/19760824030079A), Aug 24, 1976: Ayres S2R (N5512X), Pahokee, FL, Substantial damage. Using reverse thrust on ldg roll. Tailwheel lock improperly adjusted.

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