BFO87LA060 · Fleet 16B
Fleet 16B · Accident: partial loss of engine power (non-mechanical) during initial climb
Event
- NTSB case
- BFO87LA060
- 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
Fleet 16B
- Aircraft type
- Fleet 16
- 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
- N47058
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From not recordedTo not recorded
- 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
- Initial climb
- 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
- Partial 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, primer system › Open
- Fuel system, primer system › Unlocked
- Pilot in command › Airspeed, not maintained
- Pilot in command › In-flight planning/decision, improper
- Pilot in command › Preflight planning/preparation, inadequate
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
SHORTLY AFTER TAKEOFF ON RUNWAY 16, THE ENGINE BEGAN MISFIRING. THE PILOT TURNED BACK TOWARD THE AIRPORT TO MAKE A LANDING. HE CIRCLED THE AIRPORT AND THEN ATTEMPED TO LAND ON RUNWAY 34. THE PILOT STATED HE WAS OVER THE APPROACH END OFRUNWAY 34, TURNING LEFT FROM BASE TO FINAL AND WAS UNABLE TO MAINTAIN AIRSPEED. THE AIRCRAFT IMPACTED THE RUNWAY, IN A LEFT BANK ATTITUDE, ABOUT 40 FEET PAST THE RUNWAY THRESHOLD AND SKIDDED TO A STOP ABOUT 50 FEET OFF THE RIGHT SIDE OF THE RUNWAY. EXAMINATION OF THE AIRCRAFT DISCLOSED A RICH FUEL MIXTURE CONDITION IN THE CYLINDERS CONNECTED TO THE PRIMERLINES. THE PRIMER CONTROL KNOB WAS FOUND IN THE UNLOCKED POSITION.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record BFO87LA060
- Event ID
- 20001213X31420
- Case number
- BFO87LA060
- 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: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1987-07-17.
- API snapshot SHA-256: 3be8d74c17896616b47179ec7800562fc02b984f63502895f6239553496ee970; retrieved 2026-09-22T00:48:21.327Z.