Westjet B737 at Calgary on Nov 19th 2013, flaps asymmetry

Last Update: November 26, 2013 / 09:54:21 GMT/Zulu time

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Incident Facts

Date of incident
Nov 19, 2013

Classification
Incident

Airline
Westjet Airlines

Flight number
WS-605

Departure
Ottawa, Canada

Destination
Calgary, Canada

Aircraft Registration
C-GWJT

Aircraft Type
Boeing 737-700

ICAO Type Designator
B737

A Westjet Boeing 737-700, registration C-GWJT performing flight WS-605 from Ottawa,ON to Calgary,AB (Canada) with 82 people on board, was on approach to Calgary's runway 29 when the crew selected the flaps to 15 degrees but noticed the flaps stopped moving at about 10 degrees. The crew executed a missed approach, declared emergency and worked the trailing edge flaps disagree checklist. When the crew attempted to extend the flaps using the alternate system the left hand flaps extended to 15 degrees while the right hand flaps remained at 10 degrees. Not noticing any significant roll issues the crew continued for a safe landing on runway 35L at a slightly higher than normal speed about 30 minutes after aborting the first approach.

The Canadian TSB reported the right hand flaps position transmitter was replaced.
Aircraft Registration Data
Registration mark
C-GWJT
Country of Registration
Canada
Date of Registration
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Certification Basis
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TCDS Ident. No.
Bdeb Subscribe to unlock
Manufacturer
Boeing
Aircraft Model / Type
737-7CT
ICAO Aircraft Type
B737
Year of Manufacture
Ajnb Subscribe to unlock
Serial Number
Jpjdp Subscribe to unlock
Aircraft Address / Mode S Code (HEX)
Aeld n Subscribe to unlock
Maximum Take off Mass (MTOM) [kg]
Jjkcg Subscribe to unlock
Engine Count
J Subscribe to unlock
Engine Type
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Main Owner
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Aircraft registration data reproduced and distributed with the permission of the Government of Canada.

Incident Facts

Date of incident
Nov 19, 2013

Classification
Incident

Airline
Westjet Airlines

Flight number
WS-605

Departure
Ottawa, Canada

Destination
Calgary, Canada

Aircraft Registration
C-GWJT

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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