U-FITAQP: 12) LOSS OF SPEED AWARENESS

Piper PA-18-150 | N7145Z

McGrath, Alaska

  • DTSB analysis published
Share a tip about this accident

Key facts

  • DateAugust 31, 2024
  • Local time10:00 AM
  • LightDay
  • WeatherVMC
  • Phase of flightApproach
  • People on board1
  • Fatalities1
  • NTSB numberANC24FA085
  • NTSB statusUnder investigation

Accident Location

City, State
McGrath, Alaska
Latitude
62.94937
Longitude
-155.57199

Aircraft Info

N Number
N7145Z
Make
Piper
Model
PA-18-150
Category / Class
Aircraft Single Engine Land
Amateur Built
No

Pilot Info

Pilot in command
Foster, Cary
Gender
Male
Age
58
Certification
Commercial Pilot
IFR rating
No
Medical
2nd Class Medical
Flight school
Unknown
Instructional flight
Unknown

Analysis

Weather
VMC
Time of day
Day
Phase of flight
Approach
Pilot error
Yes
Pilot incapacitation
No
People on board
1
PIC fatality
1
Total fatalities
1
NTSB number
ANC24FA085
NTSB travel
Unknown
NTSB docket
Open docket →

Probable Cause

THE DTSB

The DTSB determines the Probable Cause of this accident to be Pilot Error, in that the pilot lose some track of speed or energy, and did allow the aircraft to enter a fully stalled condition while operating at a low altitude. The aircraft impacted in a nose low, left wing low condition. The airplane was found nosed down, in a near vertical attitude, on a northeast heading on the south side of the ridge. The wings remained partially attached and the tail was bent slightly to the right.

NTSB

The National Transportation Safety Board determines the probable cause(s) of this accident to be:
The pilot’s exceedance of the airplane’s critical angle of attack while maneuvering for landing,
which resulted in an aerodynamic stall and loss of control.

Recommendation

THE DTSB

The DTSB recommends that all pilots of all aircraft rehearse and become conditioned for recognizing flight at and below DMMS, and that back country operators be increasingly vigilant of attempted landings at locations requiring flight at high power, high AOA, and very low speeds.

Resources