Pilot Debrief

Beechcraft BE58 near DeRidder, LA — 2024-01-26

Final reportCEN24LA100
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Date
2024-01-26
Location
DeRidder, LA, USA
Airport
KCWF
Aircraft
Beechcraft BE58
Registration
N811CW
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Approach

Probable cause

The pilot’s encounter with heavy rain, hail, and severe turbulence associated with a thunderstorm, which resulted in substantial damage to the airplane.

NTSB narrative

The pilot had flown the reverse route earlier in the day and was on the return flight in night instrument meteorological conditions when the accident occurred. The airplane sustained substantial damage when it encountered a thunderstorm that contained heavy rain, severe turbulence, and hail during cruise flight. The pilot landed the airplane without further incident. The pilot was aware of the weather front along his route of flight and was monitoring it using Next-Generation Weather Radar (NEXRAD) imagery delivered via XM Satellite during his flight. The pilot was also communicating with air traffic control to establish a route between weather cells with high to extreme precipitation. When asked by air traffic control if he had weather radar on board, the pilot responded that he did. The pilot had NEXRAD weather imagery, which has a time lag from when the image is created to when it is displayed to the pilot. NEXRAD is not an airborne weather radar system, which would have provided real time weather information. It is likely that the controller, based on the pilot’s response, believed the pilot could see the weather in real time verses the latency involved in using NEXRAD imagery. This information likely affected the controller’s suggestions to the pilot regarding possible routes through the weather front. Although he was aware of the time lag in images, it is likely that the pilot did not fully appreciate the actual lag time of the weather imagery he was using to make his route choices.

Analysis

Primary failure mode
Human factors
First missed decision gate
Pilot could have accepted ATC's suggestion to avoid severe weather.

NTSB coding

Evidence available

  • ATC audio
  • ADS-B / radar
  • Photos
  • 12 docket documents
View NTSB final reportView NTSB docket

Docket documents12

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