Vision B732 at Lahore on May 9th 2016, engine shut down in flight
Last Update: April 1, 2020 / 15:51:52 GMT/Zulu time
Incident Facts
Date of incident
May 9, 2016
Classification
Report
Airline
Vision Air
Departure
Lahore, Pakistan
Destination
Karachi, Pakistan
Aircraft Registration
AP-BKE
Aircraft Type
Boeing 737-200
ICAO Type Designator
B732
Pakistan's CAA released their final report concluding the probable cause of the serious incident was:
The engine in-flight shut down took place due to premature failure of one of the 1st stage HPT blade fracture due to fatigue originating from the airfoil trailing edge.
The CAA reported the FDR recordings confirm the left hand engine failed at 525 feet AGL.
A post flight inspection of the engine found no evidence of any foreign object ingestion. The blades of the last low pressure turbinece were found damaged. A tear down examination revealed a blade at the high pressure turbine stage 1 had fractured and separated at the blade platform due to fatigue, the two adjacent blades as well as 5 other HPT stage 1 blades had fractured and separated at about mid span as collateral damage, all other blades of the HPT stage showed impact damage.
Although the failure of HPT blades was a known weakness at least since 1990, this particular failure was only the second case where the fracture originated from the airfoils trailing edge.
Incident Facts
Date of incident
May 9, 2016
Classification
Report
Airline
Vision Air
Departure
Lahore, Pakistan
Destination
Karachi, Pakistan
Aircraft Registration
AP-BKE
Aircraft Type
Boeing 737-200
ICAO Type Designator
B732
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.
Newest articles
Fleet type match
Flydubai B38M near Tabuk on Sep 30th 2026, fight in the cockpit, first officer under investigation for suspected suicide attempt
A FlyDubai Boeing 737-8 MAX, registration A6-FKF performing flight FZ-1073 from Dubai (United Arab Emirates) to Tel Aviv (Israel) with 174 passengers…
Fleet type match
American A319 at Atlanta on Sep 29th 2026, laptop and cell phhone caught fire
An American Airlines Airbus A319-100, registration N749US performing flight AA-1400 from Miami,FL to Atlanta,GA (USA), was descending through 15000…
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