Pilot Debrief

BOEING 737-8H4 near Lexington, VA — 2021-10-09

Final reportDCA22LA012
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Date
2021-10-09
Location
Lexington, VA, USA
Aircraft
BOEING 737-8H4
Registration
N8642E
Category
Airplane
Highest injury
Serious
Fatalities
0

Probable cause

The airplane’s inadvertent encounter with convective turbulence.

NTSB narrative

The airplane was in cruise flight when it encountered convective turbulence at flight level (FL) 320. Weather conditions were dark moonless night with scattered storms visible on radar, but the crew reported no returns along their path. A Convective SIGMET was in effect for the area which forecast cloud tops to FL320. The cabin crew was conducting drink service. The flight crew stated they unexpectedly entered a cloud and experienced moderate to borderline severe turbulence. The C flight attendant fell and broke her ankle.

NTSB coding

View NTSB final report

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