Accident Cessna 170B N8016A,
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ASN Wikibase Occurrence # 295370
 
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Date:Monday 18 August 2003
Time:08:15 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170B
Owner/operator:Private
Registration: N8016A
MSN: 20868
Engine model:Continental O-300B
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Sparrevohn, Alaska -   United States of America
Phase: Unknown
Nature:Private
Departure airport:Sparrevohn, AK
Destination airport:Port Alsworth, AK (AK51)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
According to the pilot, the takeoff area was 2,100 feet long, oriented east/west, and consisted of "firm tundra with some rougher areas near the mid point." Additionally, the takeoff area had a dogleg requiring "a right hand directional correction of about 15 feet" near the midpoint. The pilot reported that he planned to takeoff heading east, and the wind was from the south at 5 to 7 mph. He further reported that the airplane accelerated normally, and as it neared the midpoint of the takeoff area, it "wanted to drift to the left." The pilot added right rudder to make the dogleg turn and to counteract the drift. At this point, the pilot heard a loud "pop" from the fuselage and aborted the takeoff. The left main landing gear separated from the fuselage, and the airplane slid approximately 100 feet and came to a stop. The pilot stated that the accident could have been prevented by the "use of more right aileron and less rudder to correct for right-hand crosswind."

Probable Cause: The pilot's inadequate compensation for a crosswind, which resulted in collapse of the left main landing gear during the takeoff roll. A factor was the crosswind.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ANC03CA097
Status: Investigation completed
Duration: 3 months
Download report: Final report

Sources:

NTSB ANC03CA097

Revision history:

Date/timeContributorUpdates
13-Oct-2022 07:40 ASN Update Bot Added

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