Commonwealth REARWIN 185 N93290
12 December 1994 · Longmont, Colorado, United States · No injuries
Summary
On 12 December 1994 at about 20:30 local time, a Commonwealth REARWIN 185 registered N93290, operated by EPP, Robert W., was involved in an accident near Longmont, Colorado, United States. One person was on board and nobody was injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 20:30
- Classification
- Accident
- Location
- Longmont, Colorado, United States
- Coordinates
- 40.1708, -105.1097
- Aircraft
- Commonwealth REARWIN 185
- Registration
- N93290
- Category
- Airplane
- Engines
- 1
- Operator
- EPP, Robert W.
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Personal
- Phase of flight
- Not recorded
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- FTW95LA065
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 1 |
Probable cause
OIL EXHAUSTION AND SUBSEQUENT ENGINE SEIZURE DUE TO A MISSING OIL DRAIN PLUG. FACTORS WERE THE INADEQUATE MAINTENANCE AND THE LACK OF SUITABLE TERRAIN FOR A FORCED LANDING.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
WHILE ON THE DOWNWIND LEG, THE ENGINE 'SPUTTERED' AND THE PILOT IMMEDIATELY TURNED TOWARDS THE RUNWAY. THE ENGINE THEN SEIZED AND THE PROPELLER STOPPED TURNING. UNABLE TO GLIDE TO THE AIRPORT, THE PILOT MADE A FORCED LANDING IN AN OPEN FIELD. DURING THE LANDING ROLL, THE AIRPLANE STRUCK A DEPRESSION AND THE LANDING GEAR WAS TORN OFF. POST-ACCIDENT EXAMINATION DISCLOSED THE OIL DRAIN PLUG WAS MISSING AND THERE WAS NO EVIDENCE OF OIL IN THE CRANKCASE. THE ENGINE HAD ACCUMULATED FIVE HOURS TIME-IN- SERVICE SINCE UNDERGOING A MAJOR OVERHAUL.
Quoted verbatim from the NTSB record.
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 13 Jan 1994 | Bellanca 8KCAB-180 | Colo. Springs, Colorado, United States | Aerotech Flight Services | Minor injuries | - |
| 10 Jan 1994 | Cessna 195 | Watkins, Colorado, United States | Hoghland, Vohs, and Murphy | No injuries | - |
| 20 Jan 1994 | Bell 206L-3 | Cascade, Colorado, United States | Puget Sound Helicopters | No injuries | - |
| 1 Feb 1994 | Cessna 182P | Meeker, Colorado, United States | Steamboat Flight Academy, Inc. | No injuries | - |
| 1 Mar 1994 | Cessna 177RG | Longmont, Colorado, United States | Debruzzi, Michael S. | Minor injuries | - |
| 8 Mar 1994 | Rockwell 690C | Hayden, Colorado, United States | Casper Air Service | No injuries | - |