ANC06CA040

NTSB accident investigation · Cessna 170B · Palmer, AK · March 27, 2006

Accident · No injuriesData collectionFinal report
Date
March 27, 2006, 16:30 local (20:30 UTC)
Place
Palmer, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2947DCessna 170B
Weather
Visual (VMC) · Day
Status
Completed · report July 31, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Case key
63418

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's selection of unsuitable terrain for landing, which resulted in the airplane nosing over during the landing roll. A factor associated with the accident was the snow covered terrain.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Nose overLanding - roll
Terrain condition - snow coveredFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

The solo student pilot was conducting a personal local flight under Title 14, CFR Part 91. He said that while sightseeing near a frozen lake, he spotted a well-marked landing area in the snow. He said he elected to land there, and during the landing roll the main landing gear wheels broke through the crusted snow, and the airplane nosed over. The student pilot said the left wing, rudder, and vertical stabilizer were damaged during the accident.

Factual narrative

The solo student pilot was conducting a personal local flight under Title 14, CFR Part 91. He said while sightseeing near a frozen lake, he spotted a well-marked landing area in the snow. He said he elected to land there, and during the landing roll the main landing gear wheels broke through the crusted snow, and the airplane nosed over. The student pilot said the left wing, rudder, and vertical stabilizer were damaged during the accident.

Aircraft

Registration
N2947D
Reported as
Cessna 170B
Category
Airplane
Serial number
26890
Airframe hours
4,224
Engine
Lycoming O-320, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Clinton Melin
Registered owner
Clinton Melin
Airworthiness certificate
Standard, Normal
Departed
PAAQ · Palmer, AK
Destination
Palmer, AK

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
41
Injuries
None
Certificate
Student
Medical
Class 3
Seat
Left
Flight hours
76 total · 38 in this make and model · 5 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
25 statute miles
Lowest ceiling
None
Temperature
37 °F
Altimeter
29.79 inHg