IAD97LA090 · Cessna 150
Cessna 150 · Accident: total loss of engine power (non-mechanical) en route
From Butler Farm Show Airport (3G9) to Port Allegany, PA (no airport)
Narrative check · The NTSB narrative appears to contradict this record's departure or destination. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- IAD97LA090
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Cessna 150
- Aircraft type
- Cessna 150
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N8080S
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route Possible conflict
- From Butler Farm Show Airport (3G9), Butler, PATo Port Allegany, PA (no airport)
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- En route · cruise
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Total loss of engine power (non-mechanical)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Fuel system › Exhaustion
- Pilot in command › Became lost/disoriented, continued
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The private pilot/owner departed the airport with full fuel tanks. He flew 95 miles and was on his return leg when he became disoriented. He stated that his wet compass and directional gyro were not correct. The pilot ran the engine at red line on the rpm gauge until 10 minutes prior to engine loss of power. Unable to restart the engine, the pilot executed a forced landing to a strip mining access road. Examination of the wreckage revealed only unusable fuel remaining in the fuel tanks. No mechanical anomalies were found with the airframe or engine. The pilot reported that he was airborne for 3 hours and 25 minutes.
Probable cause
Pilot in command became disoriented and continued flight until fuel exhaustion. A factor to this accident is the pilot's inadequate in-flight planning/decision by over flying several airports during his disorientation.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record IAD97LA090
- Event ID
- 20001208X08153
- Case number
- IAD97LA090
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 1765d3b35e47fb3e0ebe02e327b561dbb8925914b19ce575dc3df2869d892ac3; retrieved 2026-09-22T19:27:57.822Z.