Accident Cessna 170B N3070A,
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ASN Wikibase Occurrence # 284018
 
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Date:Saturday 22 December 2007
Time:12:30 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170B
Owner/operator:Private
Registration: N3070A
MSN: 25714
Year of manufacture:1953
Total airframe hrs:2973 hours
Engine model:Continental C145-2A
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Substantial
Category:Accident
Location:Alton, NH -   United States of America
Phase: Unknown
Nature:Private
Departure airport:Sanford Airport, ME (SFM/KSFM)
Destination airport:Alton, NH (NH15)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot stated that he took three friends on a short cross-country pleasure flight. The airplane was entering a downwind leg at the destination airport, when the pilot decided to make a low pass over an adjacent lake, near a friend's property. The pilot said that his depth perception was negatively affected due to the flat light and snow on the ground. While maneuvering over the lake, the right main landing gear contacted the snowy frozen surface, which resulted in the right wing impacting the surface. The airplane came to rest upright on the frozen lake, and sustained substantial damage to the right wing and firewall. The reported weather at an airport about 10 miles north of the accident site, about the time of the accident, included calm winds and an overcast ceiling at 2,200 feet.

Probable Cause: The pilot's failure to maintain clearance above a frozen lake while maneuvering. Factors contributing to the accident were the pilot's attempt of the low altitude maneuver, and unfavorable lighting conditions.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC08CA068
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

NTSB NYC08CA068

Location

Revision history:

Date/timeContributorUpdates
30-Sep-2022 06:45 ASN Update Bot Added
13-Sep-2023 10:59 Ron Averes Updated

Corrections or additions? ... Edit this accident description

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