Westjet B738 near Los Angeles on Apr 10th 2025, engine shut down in flight
Last Update: April 26, 2025 / 09:01:05 GMT/Zulu time
Incident Facts
Date of incident
Apr 10, 2025
Classification
Incident
Airline
Westjet Airlines
Flight number
WS-1433
Departure
Los Angeles, United States
Destination
Edmonton, Canada
Aircraft Registration
C-FYBK
Aircraft Type
Boeing 737-800
ICAO Type Designator
B738
The Canadian TSB reported maintenance found a pool of oil underneath the left hand engine's integrated drive generator drain and found a damaged gearbox seal. Metal was found in the AGB/TGB screen, the starter was replaced. Debris was also found in the magnetic chip detector, the engine was replaced.
The aircraft returned to service on Apr 20th 2025.
Aircraft Registration Data
Aircraft registration data reproduced and distributed with the permission of the Government of Canada.
Incident Facts
Date of incident
Apr 10, 2025
Classification
Incident
Airline
Westjet Airlines
Flight number
WS-1433
Departure
Los Angeles, United States
Destination
Edmonton, Canada
Aircraft Registration
C-FYBK
Aircraft Type
Boeing 737-800
ICAO Type Designator
B738
This article is published under license from Avherald.com. © of text by Avherald.com.
Article source
You can read 2 more free articles without a subscription.
Subscribe now and continue reading without any limits!
Read unlimited articles and receive our daily update briefing. Gain better insights into what is happening in commercial aviation safety.
Send tip
Support AeroInside by sending a small tip amount.
Related articles
Westjet B738 near Vancouver on Mar 31st 2025, first officer incapacitated
A Westjet Boeing 737-800, registration C-FCSX performing flight WS-1770 from Vancouver,BC (Canada) to Phoenix,AZ (USA), was enroute at FL390 about…
Westjet B38M enroute on Dec 4th 2024, first officer incapacitated
A Westjet Boeing 737-8 MAX, registration C-FXYK performing flight WS-129 from Calgary,AB to Vancouver,BC (Canada) with 175 people on board, was…
Westjet B738 at Calgary on Jun 25th 2024, tail scrape on departure
A Westjet Boeing 737-800, registration C-FZRM performing flight WS-1572 from Calgary,AB (Canada) to Houston Intercontinental,TX (USA) with 179 people…
Westjet B737 near Vancouver on Mar 2nd 2024, loss of cabin pressure
A Westjet Boeing 737-700, registration C-FWCN performing flight WS-131 from Calgary,AB to Vancouver,BC (Canada) with 88 people on board, was enroute…
Westjet B737 near Houston on Dec 1st 2023, flight directors lost, continuous altitude alerts
A Westjet Boeing 737-700, registration C-GWBF performing flight WS-1540 from Calgary,AB (Canada) to Houston Intercontinental,TX (USA), was enroute at…
Newest articles
Qatar A320 at Istanbul on May 12th 2025, engine problem
A Qatar Airways Airbus A320-200, registration A7-AHG performing flight QR-243 from Doha (Qatar) to Istanbul Sabiha Gokcen (Turkey), was descending…
American A321 at San Francisco and Dallas on May 9th 2025, debris from engine on departure
An American Airlines Airbus A321-200, registration N159AN performing flight AA-1175 from San Francisco,CA to Dallas Ft. Worth,TX (USA), departed San…
Subscribe today
Are you researching aviation incidents? Get access to AeroInside Insights, unlimited read access and receive the daily newsletter.
Pick your plan and subscribePartner

ELITE Simulation Solutions is a leading global provider of Flight Simulation Training Devices, IFR training software as well as flight controls and related services. Find out more.
SafetyScan Pro provides streamlined access to thousands of aviation accident reports. Tailored for your safety management efforts. Book your demo today
AeroInside Blog
Popular aircraft
Airbus A320Boeing 737-800
Boeing 737-800 MAX
Popular airlines
American AirlinesUnited
Delta
Air Canada
Lufthansa
British Airways