Low-Altitude Maneuvering · NTSB CEN17FA080

BELLANCA 7GCBC — Wellington, TX

2 fatal Low altitude
DateJanuary 21, 2017
LocationWellington, TX
AircraftBELLANCA 7GCBC
Purpose of flightPersonal
ConditionsDay · Visual Meteorological Cond
Phase / occurrenceManeuvering-low-alt flying Low altitude operation/event
Pilot age28
Pilot total time492 hrs · Building experience
Time in type111 hrs
Fatalities2

Probable cause

The pilot's improper decision to perform a steep turn at low altitude, which resulted in exceedance of the airplane's critical angle of attack and an aerodynamic stall.

NTSB findings

  • Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot - C
  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Angle of attack-Capability exceeded - C
  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Lateral/bank control-Capability exceeded - C
  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C

What happened

The commercial pilot was taking his cousin for an airplane ride. During takeoff, the airplane remained in ground effect until it reached a point near or past the departure end of the runway, and then it entered a right climbing turn. At an altitude of about 100 to 150 ft above ground level, the airplane entered a left turn with a bank angle that increased to about 80° to 90° before the airplane descended and impacted the ground. Wreckage distribution and ground scarring were consistent with a nose-down, low-speed, impact. It is likely that the excessive left bank angle resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall at an altitude too low for recovery. Postaccident examination of the engine and airframe revealed no anomalies that would have precluded normal airplane operation.

An editorial "what led to it / how to avoid it" analysis for this accident is generated separately and will appear here.

View the official NTSB docket →