Sunday, August 20, 2017

Boeing A75N1(PT17), N26M, Mid Atlantic Air Museum: Accident occurred June 08, 2014 at Reading Regional Airport (KRDG), Berks County, Pennsylvania

Additional Participating Entity:
Federal Aviation Administration / Flight Standards District Office; Allentown, Pennsylvania

Aviation Accident Final Report - National Transportation Safety Board: https://app.ntsb.gov/pdf

Investigation Docket  - National Transportation Safety Board: https://dms.ntsb.gov/pubdms

Aviation Accident Data Summary - National Transportation Safety Board: https://app.ntsb.gov/pdf

http://registry.faa.gov/N26M

NTSB Identification: ERA14CA280
14 CFR Part 91: General Aviation
Accident occurred Sunday, June 08, 2014 in Reading, PA
Probable Cause Approval Date: 07/30/2014
Aircraft: BOEING A75N1(PT17), registration: N26M
Injuries: 2 Uninjured.

NTSB investigators used data provided by various entities, including, but not limited to, the Federal Aviation Administration and/or the operator and did not travel in support of this investigation to prepare this aircraft accident report.

The pilot of the tailwheel-equipped biplane prepared for landing with a reported 70-degree quartering left headwind at 9 knots. After touching down on the main landing gear, and as the pilot lowered the tail, the airplane began turning to the left. The pilot applied right rudder and brake in an attempt to arrest the turn, but was unsuccessful. The airplane turned 90 degrees to the left and skidded sideways before the right wheel separated from the landing gear. The lower right wing then contacted the runway, resulting in substantial damage to the outboard portion of the wing. The pilot reported that there were no mechanical malfunctions or failures of the airplane that would have precluded normal operation. The pilot further commented that during the landing, the wind appeared to be in a state of change and that the winds had shifted to a quartering tailwind during the accident sequence.

The National Transportation Safety Board determines the probable cause(s) of this accident as follows:
The pilot's loss of control while landing the tailwheel-equipped airplane in a quartering tailwind. A factor in the accident was the changing wind conditions.

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