# Accident 19910708026729A: Scwzer G164B, Eloy, AZ, July 8, 1991

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: July 8, 1991, 22:00 local time
- Place: Eloy, AZ
- Damage: Substantial damage
- Phase of flight: Forced/Precautionary Landing
- Operating rules: Agricultural (Part 137)
- Operator: ZCGG
- Location: 32.7559° N, 111.5548° W: Placed by OpenAirDocs: center of Eloy, AZ, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=32.7559&lon=-111.5548&mi=10
- Aircraft: N6633K, a cancelled registration (https://openairdocs.org/deregistered/N6633K-2025-04-30) (OpenAirDocs)
- Registry model: Grumman Acft ENG Cor-Schweizer G-164B (registry code 3952802, https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (OpenAirDocs)
- Registry engine: Pratt & Whitney R1340 series (registry code 52016, https://openairdocs.org/engine/pratt-whitney-r1340-series) (OpenAirDocs)
- Reported make and model: SCWZER G164B
- Reported engine: PWA R1340AN1
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 10,800 total, 400 in this make and model, 45 in the last 90 days
- NTSB investigation: [NTSB LAX91LA301](https://openairdocs.org/ntsb/LAX91LA301) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19910708026729A

## Narrative

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

REPORTED APPEALED ENGINE LACKED POWER ON CLIMBOUT. HIT GROUND AND CARTWHEELED OFF END RUNWAY. DARK NO GROUND LIGHTS

## 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 LAX91LA301](https://openairdocs.org/ntsb/LAX91LA301), Jul 9, 1991: Grumman G-164B (N6633K), Eloy, AZ, substantial damage. Probable cause: THE FAILURE OF THE PILOT TO MAINTAIN THE TERRAIN CLEARANCE OF THE AIRCRAFT WHILE MANEUVERING FOR A POTENTIAL EMERGENCY LANDING ON A MOONLESS DARK NIGHT.

## Other reports on N6633K (3)

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

- [Accident 20240813017999A](https://openairdocs.org/incident/20240813017999A), Aug 13, 2024: Grumman Acft Eng Cor-Schweizer G-164B (N6633K), Durham, CA, Substantial damage. The pilot reported that while maneuvering under a power line he started to bank the aircraft before he was clear of the line which seperated most of the…
- [Accident 19990703046169A](https://openairdocs.org/incident/19990703046169A), Jul 3, 1999: Scwzer G164B (N6633K), Page, ND, No damage. (-23) On July 3, 1999 at 0730 local time a Grumman G-164 registered to tall towers aviation inc was damaged during takeoff fro an aerial application flight.…
- [Incident 19970706021209I](https://openairdocs.org/incident/19970706021209I), Jul 6, 1997: Scwzer G164B (N6633K), Donnelly, MN, Minor damage. During turn around lost power. Oil on windshield. Hard landing on road. Folded left main gear. Threw rod thru case. (-23) pilot was making turn for spray run &…

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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