Hiller UH-12ET N100LM
18 December 1984 · Hoquiam, Washington, United States · Minor injuries
Summary
On 18 December 1984 at about 19:00 local time, a Hiller UH-12ET registered N100LM was involved in an accident near Hoquiam, Washington, United States. One person was on board and one had minor injuries. The aircraft was substantially damaged. No probable cause statement is available for this record.
The record
- Date
- at 19:00
- Classification
- Accident
- Location
- Hoquiam, Washington, United States
- Coordinates
- 46.8800, -123.9902
- Aircraft
- Hiller UH-12ET
- Registration
- N100LM
- Category
- Helicopter
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Positioning
- Phase of flight
- Not recorded
- Route
- Elma → Crane Creek
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- SEA85LA031
People
1 person had minor injuries.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 0 | 1 | 0 |
Probable cause
The NTSB has not published a probable cause for this record. No probable cause statement is present in the source data.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
PLT REPORTED THAT WHILE IN NORMAL CRUISE FLIGHT, A TOTAL LOSS OF POWER OCCURRED. AUTOROTATION WAS EFFECTED IN MOUNTAINOUS, WOODED TERRAIN. EXAMINATION OF THE ENGINE SHOWED CONTINUITY AND FREEDOM OF ROTATION. EXAMINATION OF THE FUEL SYSTEM DISCLOSED NO DISCREPANCIS.
Quoted verbatim from the NTSB record.
Other Hiller UH-12ET accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 4 Aug 1984 | Hiller UH-12ET | Delano, California, United States | - | Serious injuries | - |
| 3 Apr 1987 | Hiller UH-12ET | Big Lake, Minnesota, United States | - | No injuries | - |
| 1 May 1990 | Hiller UH-12ET | Brookneal, Virginia, United States | Summit Helicopters, Inc | No injuries | - |
| 30 Jun 1999 | Hiller UH-12ET | Williams, California, United States | Pacific Valley Aviation | No injuries | - |
| 20 Apr 2000 | Hiller UH-12ET | Stonesboro, South Carolina, United States | Henry Haddock | No injuries | - |
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 14 Jan 1984 | Cessna 150H | Deer Park, Washington, United States | - | No injuries | - |
| 18 Oct 1984 | Boeing VC-137B-BN | Seattle, Washington, United States | - | No injuries | - |
| 21 Jan 1984 | Beechcraft A35 | Renton, Washington, United States | - | No injuries | - |
| 15 Jan 1984 | Raven RALLY RX7 | Aibirm, Washington, United States | - | No injuries | - |
| 29 Jan 1984 | Lark IS28B2 | Issaquqh, Washington, United States | - | No injuries | - |
| 6 Feb 1984 | Cessna A185F | Winslow, Washington, United States | - | No injuries | - |