BEECH K35 near Longmont, CO — 2018-01-13
- Date
- 2018-01-13
- Location
- Longmont, CO, USA
- Airport
- LMO
- Aircraft
- BEECH K35
- Registration
- N803R
- Category
- Airplane
- Highest injury
- Serious
- Fatalities
- 0
- Phase of flight
- Takeoff roll
Probable cause
A total loss of engine power for reasons that could not be determined because a postaccident examination of the airplane revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.
NTSB narrative
After returning to the airport from a local orientation flight, the airline transport pilot completed two touch-and-go landings. During the initial climb after the second touch-and-go, the engine began running roughly and then experienced a total loss of power about 300 ft above ground level; the pilot did not notice anything unusual with the instruments. He descended for a forced landing, flared the airplane, and then landed hard in a field, which resulted in substantial damage to the fuselage and wings. A postaccident examination of the engine and airframe revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation. Thus, the reason for the total loss of engine power could not be determined.
Analysis
- Primary failure mode
- Engine power loss
- First missed decision gate
- Pilot could have filled fuel tanks completely before flight.
NTSB coding
Evidence available
- Photos
- 14 docket documents
Docket documents14
- Evidence Control Formform
- Fuel Informationform
- Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1form
- Release of Aircraft Wreckage, NTSB Form 6120.15form
- Pilot's Statementinterview
- Statement of Party Representatives to NTSB Investigationinterview
- Witness Statementinterview
- Correspondence - Ownerother
- Engine Data Monitor - Attachment 1 - Tabular Dataother
- Engine Data Monitor - Attachment 2 - Graphsother
- Maintenance Records - Annual Inspectionother
- Photosphotos
- Engine Data Monitor - Factual Reportreport
- Reports from Parties to the Investigation - Continental Motors Engine Examinationreport
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