LAX88LA257 · Cessna 172K
Cessna 172K · Accident: total loss of engine power (mechanical failure) en route
From Hollywood Burbank/Bob Hope Airport (BUR) to P06 · Bullhead City, AZ
Event
- NTSB case
- LAX88LA257
- 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 172K
- Aircraft type
- Cessna 172
- 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
- N46373
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Hollywood Burbank/Bob Hope Airport (BUR), Burbank, CATo P06 · Bullhead City, AZ
- 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 (mechanical failure)
- 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
- Fluid, oil › Exhaustion
- Lubricating system, oil filter/screen › Loose
- Other maintenance personnel › Maintenance, annual inspection, improper
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
WHILE CRUISING AT 9500 FEET, THE PILOT NOTED THAT THE OIL PRESSURE WAS LOW. SHORTLY AFTER, THE ENGINE QUIT. THE PILOT TURNED TOWARD AN AIRPORT, HOWEVER, THE AIRPLANE WAS LANDED SHORT OF THE RUNWAY AND NOSED OVER IN SOFT SAND DURING THE LANDING ROLL. INSPECTION OF THE AIRPLANE REVEALED THAT A CONSIDERABLE AMOUNT OF OIL HAD TRAVELED AFT ON THE LOWER ENGINE COWLING, EMANATING FROM THE NOSE GEAR AREA. THE ENGINE HAD UNDERGONE AN ANNUAL INSPECTION ON THE DAY OF THE ACCIDENT AND HAD FLOWN LESS THAN 1 HR. EXAMINATION OF THE ENGINE REVEALED THAT THE OIL HEAT SENSOR PROBE WAS FINGER TIGHT AND THE OIL HAD LEAKED FROM THAT AREA.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record LAX88LA257
- Event ID
- 20001213X26278
- Case number
- LAX88LA257
- 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: 165aa4e3ff08910d5d41438914feef578dbbbf560362e96a1f150c571d83e985; retrieved 2026-09-23T09:37:57.110Z.