# Accident 19841218075289A: Hiller STCUH12, Hoquiam, WA, December 18, 1984

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: December 18, 1984, 08:08 local time
- Place: Hoquiam, WA
- Damage: Substantial damage
- Phase of flight: Pwr Off Run Land (Autorotation
- Operating rules: General operating rules (Part 91)
- Location: 46.8800° N, 123.9902° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=46.8800&lon=-123.9902&mi=10
- Aircraft: N100LM, registered now (https://openairdocs.org/aircraft/N100LM) (OpenAirDocs)
- Registry model: Hiller UH-12E (registry code 4360122, https://openairdocs.org/model/hiller-uh-12e) (OpenAirDocs)
- Registry engine: Allison 250-C20 series (registry code 03020, https://openairdocs.org/engine/allison-250-c20-series) (OpenAirDocs)
- Reported make and model: HILLER STCUH12
- Reported engine: ALLSN 250C20
- Fatal injuries: 0
- Pilot flight hours: 5,000 total, 3,500 in this make and model, 100 in the last 90 days
- NTSB investigation: [NTSB SEA85LA031](https://openairdocs.org/ntsb/SEA85LA031) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19841218075289A

## Narrative

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

EMERGENCY LANDING ONTO HEAVILY TIMBERED AND SLOPING TERRAIN BECAUSE OF ENGINE FAILURE. NO PRIST IN FUEL.

## 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 SEA85LA031](https://openairdocs.org/ntsb/SEA85LA031), Dec 18, 1984: Hiller UH-12ET (N100LM), Hoquiam, WA, substantial damage

## Other reports on N100LM (2)

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

- [Accident 19930811029049A](https://openairdocs.org/incident/19930811029049A), Aug 11, 1993: Hiller UH12E (N100LM), Dixon, CA, Destroyed. Flying under wires, rotor assembly struck guy sires. Helicopter tumbled on forced landing in tomato field.
- [Accident 19780306006809A](https://openairdocs.org/incident/19780306006809A), Mar 6, 1978: Hiller OH23G (N100LM), Montesano, WA, Substantial damage. Carrying cedar blocks. 2nd stage reduction gear failed. Landed on side

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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