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Atlas / NTSB / CEN13CA093

NTSB CAROL · Event

Event CEN13CA093

2012-12-06 Eden Prairie, Minnesota, United States Airport · KFCM None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

The pilot's failure to ensure the airplane was secured prior to attempting an engine start by handpropping.

Factual narrative

According to the pilot's accident report, when he attempted to start the engine the starter motor turned but the starter did not engage. The pilot made additional attempts to start the engine with the same result. The pilot turned off the battery master switch, got out and walked around to the front of the airplane. He reached through the door and thought the ignition key was off. He pushed the propeller down through one compression stroke. The engine immediately started. The pilot jumped on the left wing, but fell off. The airplane traveled across the ramp and struck a ditch between runways 28R and 28L, breaking off the nose gear and buckling the firewall. An examination of the airplane and its systems, conducted by the Federal Aviation Administration, revealed no anomalies. When the pilot attempted to start the engine, the starter motor turned, but the starter did not engage. The pilot said he turned off the battery master switch, exited the airplane, and walked around to the front of the airplane. He reached through the door and thought the ignition key was off. He pushed the propeller down through one compression stroke. The engine immediately started. The pilot jumped on the left wing, but fell off. The airplane traveled across the ramp and struck a ditch between runways 28R and 28L, breaking off the nose gear and buckling the firewall. Postaccident examination disclosed the ignition switch functioned normally. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Personnel issues-Task performance-Inspection-Preflight inspection-Pilot - C
  • C Aircraft-Aircraft handling/service-Parking/securing-Tie-down/mooring-Not inspected - C

Verbatim from NTSB's published report. Source file NTSB_2012_CEN13CA093.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.