20230815012189A

Accident · Substantial damage

FAA accident report · Piper PA-18-150 · Tyonek, AK · August 15, 2023

Date
August 15, 2023 · 14:00 local
Place
Tyonek, AK
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N3995Z
NTSB investigation
NTSBANC23LA066
Reported as
Piper PA-18-150
Reported engine
Lycoming 0-320 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Private pilot
Pilot’s flight hours
596 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.

PIC and passenger were taking off from a 600-700 foot makeshift airstrip in the Alaska range. Visability was approximately 20 miles with the ceiling be about 5000 feet, wind was light, at 3-5 mph from the north. When the aircraft was about 12-15 feet AGL there was a windgust that pushed the tail of the aircraft to the left. Additional gusts were pushing the aircraft towards the ground. The aircraft was unable to climb and was pushed down, impacting the ground. Both occupents were able to exit the aircarft with no injuries. The PIC and passenger immediately noticed the wind had shifted and was now coming from the south at approximately 15 mph with even higher gusts. The aircraft sustained substantial damage to include: the left wing spars were bent, left wing aft attach fitting broken, fuselage longerons/stringers were bent, left elevator damaged, engine prop strike and the right landing gear bent/seperated from the aircraft.

As the FAA filed it

PIC AND PASSENGER WERE TAKING OFF FROM A 600-700 FOOT MAKESHIFT AIRSTRIP IN THE ALASKA RANGE. VISABILITY WAS APPROXIMATELY 20 MILES WITH THE CEILING BE ABOUT 5000 FEET, WIND WAS LIGHT, AT 3-5 MPH FROM THE NORTH. WHEN THE AIRCRAFT WAS ABOUT 12-15 FEET AGL THERE WAS A WINDGUST THAT PUSHED THE TAIL OF THE AIRCRAFT TO THE LEFT. ADDITIONAL GUSTS WERE PUSHING THE AIRCRAFT TOWARDS THE GROUND. THE AIRCRAFT WAS UNABLE TO CLIMB AND WAS PUSHED DOWN, IMPACTING THE GROUND. BOTH OCCUPENTS WERE ABLE TO EXIT THE AIRCARFT WITH NO INJURIES. THE PIC AND PASSENGER IMMEDIATELY NOTICED THE WIND HAD SHIFTED AND WAS NOW COMING FROM THE SOUTH AT APPROXIMATELY 15 MPH WITH EVEN HIGHER GUSTS. THE AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE TO INCLUDE: THE LEFT WING SPARS WERE BENT, LEFT WING AFT ATTACH FITTING BROKEN, FUSELAGE LONGERONS/STRINGERS WERE BENT, LEFT ELEVATOR DAMAGED, ENGINE PROP STRIKE AND THE RIGHT LANDING GEAR BENT/SEPERATED FROM THE AIRCRAFT.

NTSB investigation

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