20131010021169A

Accident · Substantial damage

FAA accident report · Piper J3C-65 · Talkeetna, AK · October 10, 2013

Date
October 10, 2013 · 13:50 local
Place
Talkeetna, AK
Airport
Bear Creek
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N70604
NTSB investigation
NTSBANC14CA004
Reported as
Piper J3C-65
Reported engine
Continental C85 series
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Airline transport, flight instructor
Pilot’s flight hours
9,000 total600 in this make and model210 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.

During an attempted landing at Bear Creek strip, an unimproved 1600 foot strip located at 2455 feet elevation, the airman underestimated the depth of freshly fallen snow that caused the aircraft to flip over during landing roll. The day prior to departing to Bear Creek strip, the airman had begun evaluating the snow line on the mountains as well as the weather trends. On the day of the accident, the airman noted that it had snowed that evening; however, the snow line still appeared to be above the elevation of Bear Creek strip. The airman received a standard FAA brief and elected to fly to the strip to ?check it out?. Upon reaching the strip, the airman noted the strip did have fresh snow cover and decided to drag it with his 26 inch tires. On the third pass, the airman felt the snow depth was within his and the aircraft?s limits and decided to land. When the aircraft slowed to an estimated 20 miles per hour, the airman recalls tires felt like they sunk further into the snow, the tail rose up and the aircraft proceeded to flip over in slow motion, damaging the prop and the rudder. The airman, sole occupant of the aircraft, was uninjured and had to manually activate the ELT. The airman did file an FAA flight plan and was evacuated the next afternoon.

As the FAA filed it

DURING AN ATTEMPTED LANDING AT BEAR CREEK STRIP, AN UNIMPROVED 1600 FOOT STRIP LOCATED AT 2455 FEET ELEVATION, THE AIRMAN UNDERESTIMATED THE DEPTH OF FRESHLY FALLEN SNOW THAT CAUSED THE AIRCRAFT TO FLIP OVER DURING LANDING ROLL. THE DAY PRIOR TO DEPARTING TO BEAR CREEK STRIP, THE AIRMAN HAD BEGUN EVALUATING THE SNOW LINE ON THE MOUNTAINS AS WELL AS THE WEATHER TRENDS. ON THE DAY OF THE ACCIDENT, THE AIRMAN NOTED THAT IT HAD SNOWED THAT EVENING; HOWEVER, THE SNOW LINE STILL APPEARED TO BE ABOVE THE ELEVATION OF BEAR CREEK STRIP. THE AIRMAN RECEIVED A STANDARD FAA BRIEF AND ELECTED TO FLY TO THE STRIP TO ?CHECK IT OUT?. UPON REACHING THE STRIP, THE AIRMAN NOTED THE STRIP DID HAVE FRESH SNOW COVER AND DECIDED TO DRAG IT WITH HIS 26 INCH TIRES. ON THE THIRD PASS, THE AIRMAN FELT THE SNOW DEPTH WAS WITHIN HIS AND THE AIRCRAFT?S LIMITS AND DECIDED TO LAND. WHEN THE AIRCRAFT SLOWED TO AN ESTIMATED 20 MILES PER HOUR, THE AIRMAN RECALLS TIRES FELT LIKE THEY SUNK FURTHER INTO THE SNOW, THE TAIL ROSE UP AND THE AIRCRAFT PROCEEDED TO FLIP OVER IN SLOW MOTION, DAMAGING THE PROP AND THE RUDDER. THE AIRMAN, SOLE OCCUPANT OF THE AIRCRAFT, WAS UNINJURED AND HAD TO MANUALLY ACTIVATE THE ELT. THE AIRMAN DID FILE AN FAA FLIGHT PLAN AND WAS EVACUATED THE NEXT AFTERNOON.

NTSB investigation

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