# Accident 19750430010529A: Hiller UH12E, Seeley, CA, April 30, 1975

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: April 30, 1975
- Place: Seeley, CA
- Damage: Substantial damage
- Phase of flight: Fcd/Prec Ldg From Cruise
- Location: 32.7910° N, 115.6843° W: Placed by OpenAirDocs: center of Seeley, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=32.7910&lon=-115.6843&mi=10
- Aircraft: N75204, a cancelled registration (https://openairdocs.org/deregistered/N75204-2018-01-26) (OpenAirDocs)
- Registry model: Hiller UH-12E (registry code 4360122, https://openairdocs.org/model/hiller-uh-12e) (OpenAirDocs)
- Registry engine: Lycoming VO-540 series (registry code 41534, https://openairdocs.org/engine/lycoming-vo-540-series) (OpenAirDocs)
- Reported make and model: HILLER UH12E
- Fatal injuries: 0
- Pilot flight hours: 9,500 total, 9,500 in this make and model, 100 in the last 90 days
- NTSB investigation: [NTSB LAX75AUM24](https://openairdocs.org/ntsb/LAX75AUM24) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19750430010529A

## Narrative

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

NR 2 CONROD FAILED. T/R HIT 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 LAX75AUM24](https://openairdocs.org/ntsb/LAX75AUM24), Apr 30, 1975: Hiller Acft UH-12E (N75204), Seeley, CA, substantial damage

## Other reports on N75204 (2)

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

- [Accident 19780729025309A](https://openairdocs.org/incident/19780729025309A), Jul 29, 1978: Hiller UH12C (N75204), Blythe, CA, Substantial damage. No.5 con rod failed.
- [Accident 19770711016919A](https://openairdocs.org/incident/19770711016919A), Jul 11, 1977: Hiller UH12E (N75204), Blythe, CA, Substantial damage. Nr 5 cyl conrod bolts failed.

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
