# Accident 19750907032159A: Grumav AA5, Hillsboro, OR, September 7, 1975

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 7, 1975
- Place: Hillsboro, OR
- Airport: Twin Oaks Airpark
- Damage: Substantial damage
- Phase of flight: Final Approach
- Location: 45.5253° N, 122.9364° W: Placed by OpenAirDocs: center of Hillsboro, OR, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=45.5253&lon=-122.9364&mi=10
- Aircraft: N9266L, a cancelled registration (https://openairdocs.org/deregistered/N9266L-1975-10-07) (OpenAirDocs)
- Registry model: American AA-5 (registry code 0631410, https://openairdocs.org/model/american-aa-5) (OpenAirDocs)
- Reported make and model: GRUMAV AA5
- Fatal injuries: 0
- Pilot flight hours: 94 total, 32 in this make and model, 32 in the last 90 days
- NTSB investigation: [NTSB SEA76FYC17](https://openairdocs.org/ntsb/SEA76FYC17) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19750907032159A

## Narrative

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

T/D 700FT FM DEP END OF NORTH RWY.CONT ACROSS RAVINE INTO TREES.

## 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 SEA76FYC17](https://openairdocs.org/ntsb/SEA76FYC17), Sep 7, 1975: Grum Amer AA5 (N9266L), Hillsboro, OR, 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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