N3654M – PIPER PA-12 – 2011-09-05 NTSB Accident Report

On September 05, 2011, a Piper PA-12 (N3654M) was involved in an incident near Anchorage, AK. All 2 people aboard were uninjured. The aircraft sustained substantial damage.

The National Transportation Safety Board determined the probable cause of this incident to be: The pilot's misidentification of the runway environment in dusk light conditions.

The pilot was landing at an unlighted, gravel runway, at dusk, when he inadvertently touched down in a grass-covered drainage ditch, which was right of the gravel runway. During the landing roll, the airplane collided with a drainage culvert, sustaining substantial damage to the right wing and fuselage. The pilot noted in his written statement to the NTSB that he was unable to discern the difference between the gravel runway and grass-covered terrain due to the low-light conditions, and he mistakenly selected the grass-covered ditch. The pilot indicated that there were no mechanical anomalies with the airplane.

This incident is documented in NTSB report ANC11CA097. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N3654M.