20240811010309A

Accident · Substantial damage

FAA accident report · Piper PA-18-150 · Bozeman, MT · August 11, 2024

Date
August 11, 2024 · 10:30 local
Place
Bozeman, MT
Airport
Bozeman Yellowstone International
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N8576Y
NTSB investigation
NTSBWPR24LA271
Reported as
Piper PA-18-150
Reported engine
Lycoming 0-320 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
522 total

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Aircraft experienced a power loss during climb, unable to correct the problem utilizing the checklist procedures. Carb heat applied and on duration of troubleshooting, engine stabilized for about 15-20 seconds then again began running rough. Mixture adjusted, throttle adjusted, engine then stabilized for about 15-20 seconds. Engine then experienced a complete power loss and was unable to restart. Aircraft made an off airport landing in farmers field, resulting in substantial damage to the aircraft with no injuries. Engine was started and run with minimal power after the aircraft was up righted with no reported issues. Run was completed by mechanic in field.

As the FAA filed it

AIRCRAFT EXPERIENCED A POWER LOSS DURING CLIMB, UNABLE TO CORRECT THE PROBLEM UTILIZING THE CHECKLIST PROCEDURES. CARB HEAT APPLIED AND ON DURATION OF TROUBLESHOOTING, ENGINE STABILIZED FOR ABOUT 15-20 SECONDS THEN AGAIN BEGAN RUNNING ROUGH. MIXTURE ADJUSTED, THROTTLE ADJUSTED, ENGINE THEN STABILIZED FOR ABOUT 15-20 SECONDS. ENGINE THEN EXPERIENCED A COMPLETE POWER LOSS AND WAS UNABLE TO RESTART. AIRCRAFT MADE AN OFF AIRPORT LANDING IN FARMERS FIELD, RESULTING IN SUBSTANTIAL DAMAGE TO THE AIRCRAFT WITH NO INJURIES. ENGINE WAS STARTED AND RUN WITH MINIMAL POWER AFTER THE AIRCRAFT WAS UP RIGHTED WITH NO REPORTED ISSUES. RUN WAS COMPLETED BY MECHANIC IN FIELD.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.

Other reports on N8576Y · 1

Matched to the same aircraft by N-number and date.