Pilot Debrief

CESSNA LC41-550FG near Telluride, CO — 2012-04-04

Final reportCEN12LA234
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Date
2012-04-04
Location
Telluride, CO, USA
Airport
TEX
Aircraft
CESSNA LC41-550FG
Registration
N1178L
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Landing

Probable cause

The pilot's decision to land with a direct tailwind, which resulted in a loss of directional control, and his subsequent decision to attempt a go-around so late in the landing roll, which resulted in a stall.

NTSB narrative

After an uneventful cross-country flight, the pilot announced to air traffic control his intention to enter the traffic pattern on right base leg for runway 9, even though there was a slight tailwind. After crossing over the numbers, the airplane floated longer than the pilot anticipated and touched down just before the 3,000-foot marker. The touchdown was straight and centered. The pilot felt comfortable that he had plenty of runway to safely bring the airplane to a stop and was expecting a smooth and straight rollout. Soon after touchdown, the airplane pulled to the left, and the pilot responded by applying brakes, with more pressure on the right brake. The airplane corrected slightly, and he eased off the brakes. The airplane was still pulling left, so he repeated the process of right-dominated braking, but the plane continued to pull left. At this point, the pilot realized that he was not going to be able to keep the airplane on the runway. He considered locking up the brakes and “riding it out” but thought that he could execute a go-around. According to the pilot, he advanced the throttle and eased back on the control stick, and the engine did not respond. The airplane nosed up, stalled, and came down off the left side of the runway. Examination of the flight controls and brake system did not show any preexisting mechanical malfunction or failures that would have precluded normal operation. The reason for the engine’s lack of response, as reported by the pilot, when he tried to initiate a go-around could not be verified. It is unknown whether a go-around with normal throttle response so late in the landing/rollout sequence could have prevented the accident. The reported wind at the airport about 5 minutes before the accident was from 270 degrees at 12 knots, gusting to 16 knots. Since the pilot landed on runway 9, the airplane would have encountered a direct tailwind of at least 12 knots, not taking into account the reported 16-knot gusts. It is likely that the tailwind influenced the airplane’s pull to the left after touchdown.

Analysis

Primary failure mode
Loss of control
First missed decision gate
Pilot could have chosen a different runway or go-around earlier.

NTSB coding

Evidence available

  • Photos
  • 6 docket documents
View NTSB final reportView NTSB docket

Docket documents6

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