# Accident 19890623017509A: Scwzer G164A, Waldenburg, AR, June 23, 1989

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: June 23, 1989, 07:30 local time
- Place: Waldenburg, AR
- Airport: Private
- Damage: Substantial damage
- Phase of flight: Forced/Precautionary Landing
- Operating rules: Agricultural (Part 137)
- Location: 35.5653° N, 90.9346° W: Placed by OpenAirDocs: center of Waldenburg, AR, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.5653&lon=-90.9346&mi=10
- Aircraft: N9725, a cancelled registration (https://openairdocs.org/deregistered/N9725-1991-12-27) (OpenAirDocs)
- Registry model: Grumman Acft ENG Cor-Schweizer G-164A (registry code 3952801, https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a) (OpenAirDocs)
- Reported make and model: SCWZER G164A
- Reported engine: PWA R1340AN1
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 4,600 total, 3,700 in this make and model, 260 in the last 90 days
- NTSB investigation: [NTSB MKC89LA142](https://openairdocs.org/ntsb/MKC89LA142) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19890623017509A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

SULPER CHARGER BLOWER FAILED ON TAKEOFF. LANDED IN TALL CORN AND NOSED OVER.

## The NTSB's investigation of this event (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 MKC89LA142](https://openairdocs.org/ntsb/MKC89LA142), Jun 23, 1989: Grumman-Schweizer G-164A (N9725), Waldenburg, AR, substantial damage. Probable cause: THE TOTAL FAILURE OF THE ENGINE SUPERCHARGER WHICH RESULTED IN A LOSS OF ENGINE POWER.

## Other reports on N9725 (1)

Matched to the same aircraft by N-number and date.

- [Accident 19740616023029A](https://openairdocs.org/incident/19740616023029A), Jun 16, 1974: Gulstm G164A (N9725), Moundville, AL, Substantial damage. Eng failed in climbing turn.

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. For accidents, the NTSB's own investigation is the fuller record.

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