Piper PA-28R-200 N2080T
4 September 1991 · Redwood City, California, United States · Serious injuries
Summary
On 4 September 1991 at about 02:15 local time, a Piper PA-28R-200 registered N2080T, operated by Crawford, Jeffrey C., was involved in an accident near Redwood City, California, United States. One person was on board and one was seriously 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 02:15
- Classification
- Accident
- Location
- Redwood City, California, United States
- Coordinates
- 37.4007, -122.2907
- Aircraft
- Piper PA-28R-200
- Registration
- N2080T
- Category
- Airplane
- Engines
- 1
- Operator
- Crawford, Jeffrey C.
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Personal
- Phase of flight
- Not recorded
- Route
- San Carlos → Salinas
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- LAX91LA382
People
1 person was seriously injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 1 | 0 | 0 |
Probable cause
THE FATIGUE FAILURE OF THE NUMBER TWO CONNECTING ROD AND ROD CAP DUE TO AN ENGINE OVERSPEED CONDITION WHICH THE RODS AND ROD CAPS WERE EXPOSED AT SOME UNDETERMINED HISTORICAL POINT.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
THE 400 HOUR SINCE FACTORY REMANUFACTURED ENGINE BEGAN TO RUN ROUGH, THEN IT QUIT WITH A LOUD 'BANG.' THE PILOT WAS ATTEMPTING TO COMPLETE A FORCED LANDING IN A PASTURE AREA WHEN THE AIRCRAFT COLLIDED WITH THE GROUND. DISASSEMBLY OF THE ENGINE REVEALED THAT THE NUMBER TWO CYLINDER CONNECTING ROD AND ITS ASSOCIATED ROD CAP HAD FAILED. METALLURGICAL EXAMINATION OF ALL CONNECTING RODS AND CAPS WAS PERFORMED. THE #2 ROD AND CAP FAILED DUE TO A FATIGUE FRACTURE WITH AN ORIGIN ON THE BORE SURFACE. AREAS OF GALLING WERE FOUND ON BOTH THE ROD CAP AND THE CONNECTING ROD BORE. CRACKS WERE IDENTIFIED WITHIN THE GALLED AREA ON THE NUMBER TWO CONNECTING ROD BORE. EXAMINATION OF THE THREE REMAINING CONNECTING RODS AND THEIR CAPS REVEALED GALLED AREAS WITHIN THE BORES. THE METALLURGISTS STATED THAT HE HAD OBSERVED SIMILAR FAILURES ON HELICOPTER PISTON ENGINES WHICH WERE KNOWN TO HAVE HAD AN OVERSPEED.
Quoted verbatim from the NTSB record.
Other Piper PA-28R accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 14 May 1991 | Piper PA-28R-201 | Grand Forks, North Dakota, United States | University of North Dakota | No injuries | - |
| 22 Mar 1991 | Piper PA-28R-200 | Ashland, Alabama, United States | Sunny Skies, Inc. | Fatal | 4 |
| 5 Jun 1991 | Piper PA-28R-200 | Pulaski, Wisconsin, United States | Ernestine A. Beyer | No injuries | - |
| 29 Mar 1991 | Piper PA-28R-180 | New Port Richey, Florida, United States | Wieser, Carol A. | No injuries | - |
| 27 Mar 1991 | Piper PA-28R-200 | Sanford, Florida, United States | Comair Aviation Academy, Inc. | No injuries | - |
| 29 Nov 1991 | Piper PA-28R-201 | Willmar, Minnesota, United States | Thunderbird Aniation | No injuries | - |
All 1,342 records for this type
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 20 Jul 1991 | Cessna C-172P | Hesperia, California, United States | South Bay Aviation | No injuries | - |
| 24 Jul 1991 | Cessna 172N | Napa, California, United States | Bridgeford Flying SVC. | No injuries | - |
| 24 Jul 1991 | Beechcraft 76 | Sacramento, California, United States | Altair Aviation Corp. | No injuries | - |
| 27 Jul 1991 | Ayres S2R | Visalia, California, United States | Gilbert Aviation Industries | Serious injuries | - |
| 1 Aug 1991 | Cessna 421C | Auburn, California, United States | Edward Mueller | No injuries | - |
| 2 Aug 1991 | Champion 7GCBC | Lake Elsinore, California, United States | Halbeisen, John F | Fatal | 2 |