20170117000399A

Accident · Substantial damage

FAA accident report · Cessna 140A · Markleeville, CA · January 17, 2017

Date
January 17, 2017 · 13:45 local
Place
Markleeville, CA
Airport
Alpine County
Phase of flight
Other, Specify
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N5623C
NTSB investigation
NTSBGAA17CA118
Reported as
Cessna 140A
Reported engine
Continental C90 series
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
4,094 total34 in this make and model116 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.

The pilot departed kcxp at 1300 and after fueling at kmev, departed and was performing air work south west of the airport.

The pilot uses KM45 for high altitude airport flight instruction and wanted to see the condition of the runway after a recent snow storm.

The pilot performed a low pass over runway 35 at about 4 ft. AGL and at about 1800 RPM.

He the slipped aircraft to compensate for the wind; however, during this manuever the left main wheel contacted a frozen snow berm causing the aircraft to nose over comming to rest inverted in about 8 inches of snow.

The pilot believes that due to the decending terrain at the departure end of the runway he experienced a whiteout condition and a subsequent loss of control.

As the FAA filed it

THE PILOT DEPARTED KCXP AT 1300 AND AFTER FUELING AT KMEV, DEPARTED AND WAS PERFORMING AIR WORK SOUTH WEST OF THE AIRPORT.

THE PILOT USES KM45 FOR HIGH ALTITUDE AIRPORT FLIGHT INSTRUCTION AND WANTED TO SEE THE CONDITION OF THE RUNWAY AFTER A RECENT SNOW STORM.

THE PILOT PERFORMED A LOW PASS OVER RUNWAY 35 AT ABOUT 4 FT. AGL AND AT ABOUT 1800 RPM.

HE THE SLIPPED AIRCRAFT TO COMPENSATE FOR THE WIND; HOWEVER, DURING THIS MANUEVER THE LEFT MAIN WHEEL CONTACTED A FROZEN SNOW BERM CAUSING THE AIRCRAFT TO NOSE OVER COMMING TO REST INVERTED IN ABOUT 8 INCHES OF SNOW.

THE PILOT BELIEVES THAT DUE TO THE DECENDING TERRAIN AT THE DEPARTURE END OF THE RUNWAY HE EXPERIENCED A WHITEOUT CONDITION AND A SUBSEQUENT LOSS OF CONTROL.

NTSB investigation

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