# Accident 19750906028669A: Grumav AA1, Hoquiam, WA, September 6, 1975

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 6, 1975
- Place: Hoquiam, WA
- Airport: Bowerman Field
- Damage: Substantial damage
- Phase of flight: Level Off Touchdown
- Location: 46.9712° N, 123.9366° W: Placed by OpenAirDocs at BOWERMAN FLD (HQM), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=46.9712&lon=-123.9366&mi=10
- Aircraft: N6146L, a cancelled registration (https://openairdocs.org/deregistered/N6146L-2013-08-05) (OpenAirDocs)
- Registry model: American AA-1 (registry code 0630610, https://openairdocs.org/model/american-aa-1) (OpenAirDocs)
- Registry engine: Lycoming 0-235 series (registry code 41505, https://openairdocs.org/engine/lycoming-0-235-series) (OpenAirDocs)
- Reported make and model: GRUMAV AA1
- Fatal injuries: 0
- Pilot flight hours: 40 total, 40 in this make and model, 39 in the last 90 days
- NTSB investigation: [NTSB SEA76DYE15](https://openairdocs.org/ntsb/SEA76DYE15) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19750906028669A

## Narrative

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

PORPOISED LDG,INITIATED GO AROUND AFTER ABOUT 3 PORPOISES THEN CRASHED IN WATER.

## 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 SEA76DYE15](https://openairdocs.org/ntsb/SEA76DYE15), Sep 6, 1975: Amer Avco AA1 (N6146L), Hoquiam, WA, substantial damage

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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