Westjet B737 at Halifax on Jan 4th 2023, trailing edge flaps locked
Last Update: January 30, 2023 / 20:42:59 GMT/Zulu time
Incident Facts
Date of incident
Jan 4, 2023
Classification
Incident
Airline
Westjet Airlines
Flight number
WS-8975
Departure
Halifax, Canada
Destination
Toronto, Canada
Aircraft Registration
C-FWSV
Aircraft Type
Boeing 737-700
ICAO Type Designator
B737
The Canadian TSB reported that the aircraft had already returned to Halifax earlier that morning due to a similiar flaps indication. Maintenance determined a connector was dirty, the connector was cleaned and checked and the aircraft was returned to service. During the occurrence flight the crew received a flaps asymmetry indication at 10,000 feet climbing out of Halifax. The crew verified that the flaps had fully retracted and the aircraft was in a clean configuration, then decided to continue to destination. At the destination they used the alternate flaps system to extend the leading edge devices and performed a 0-degrees flap landing with no airspeed or structural limits being exceeded. Maintenance replaced the #5 skew sensor and connector and by that occasion discovered that the connector had short circuited. The flaps were subsequently tested serviceable.
Aircraft Registration Data
Aircraft registration data reproduced and distributed with the permission of the Government of Canada.
Incident Facts
Date of incident
Jan 4, 2023
Classification
Incident
Airline
Westjet Airlines
Flight number
WS-8975
Departure
Halifax, Canada
Destination
Toronto, Canada
Aircraft Registration
C-FWSV
Aircraft Type
Boeing 737-700
ICAO Type Designator
B737
This article is published under license from Avherald.com. © of text by Avherald.com.
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