On July 6, 2003, a Cessna 170B (registration N63DJ) was involved in an aviation accident near Palmer, AK. Investigators recorded the probable cause as: The pilot's misjudged distance and altitude during an approach to land at an off-airport landing site, which resulted in an undershoot, and subsequent in-flight collision with terrain. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A pilot reported that during an attempt to land a tailwheel airplane on a river bar, the engine hesitated momentarily after applying power, forcing a turn to avoid a steep bank. The airplane subsequently descended into the river and nosed over.
Accident Details
The pilot of a tailwheel airplane was attempting to land on a river bar. The approach end of the bar featured a steep bank. The pilot executed a prolonged power-off approach to the site.
Pilot Report
According to the pilot, after the extended power-off approach, he applied power to flare the airplane and "make my landing spot." He stated that the engine "hesitated or sputtered" momentarily. This hesitation required him to turn to avoid the bank. Following the turn, the airplane descended into the river and nosed over.
Outcome
The aircraft ended up inverted in the river after the nose-over. No further details were provided regarding damage or injuries.