20210213000539A

Accident · Substantial damage

FAA accident report · Maule M-6-235 · Tordrillo Mtns, AK · February 13, 2021

Date
February 13, 2021 · 13:00 local
Place
Tordrillo Mtns, AK
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N56517
NTSB investigation
NTSBANC21LA017
Reported as
Maule M-6-235
People aboard
2
Fatal injuries
0
Other injuries
2
Pilot’s certificate
Private pilot
Pilot’s flight hours
1,996 total900 in this make and model10 in the last 90 days

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.

Pilot was attempting a landing on a glacier with deep snow pack with a ski equipped aircraft. Pilot made one pass as to "drag" the selected landing spot to check snow conditions and "lay a track" for future landing. Upon the second pass to "drag & pack snow", pilot let the aircraft descend too rapidly and upon impact with the snow, the front tips of the skis dug into the snow causing the aircraft to flip and come to rest inverted. Both pilot and passenger exited the aircraft with minor injuries.

As the FAA filed it

PILOT WAS ATTEMPTING A LANDING ON A GLACIER WITH DEEP SNOW PACK WITH A SKI EQUIPPED AIRCRAFT. PILOT MADE ONE PASS AS TO "DRAG" THE SELECTED LANDING SPOT TO CHECK SNOW CONDITIONS AND "LAY A TRACK" FOR FUTURE LANDING. UPON THE SECOND PASS TO "DRAG & PACK SNOW", PILOT LET THE AIRCRAFT DESCEND TOO RAPIDLY AND UPON IMPACT WITH THE SNOW, THE FRONT TIPS OF THE SKIS DUG INTO THE SNOW CAUSING THE AIRCRAFT TO FLIP AND COME TO REST INVERTED. BOTH PILOT AND PASSENGER EXITED THE AIRCRAFT WITH MINOR INJURIES.

NTSB investigation

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