Serious incident Airbus A320-271N VT-IVX,
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ASN Wikibase Occurrence # 230326
 
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Date:Thursday 24 October 2019
Time:c. 03:10 UTC
Type:Silhouette image of generic A20N model; specific model in this crash may look slightly different    
Airbus A320-271N
Owner/operator:IndiGo Airlines
Registration: VT-IVX
MSN: 8417
Year of manufacture:2018
Engine model:Pratt & Whitney PW1127G-JM
Fatalities:Fatalities: 0 / Occupants: 127
Aircraft damage: Minor
Category:Serious incident
Location:SW of Kolkata -   India
Phase: En route
Nature:Passenger - Scheduled
Departure airport:Kolkata-Netaji Subhas Chandra Bose International Airport (CCU/VECC)
Destination airport:Chennai Airport (MAA/VOMM)
Investigating agency: AAIB India
Confidence Rating: Accident investigation report completed and information captured
Narrative:
IndiGo flight 6E563, an Airbus A320neo, suffered an engine stall (PW1127G) after departure from Kolkata. The aircraft returned for a safe landing 37 minutes after takeoff.

Probable Cause of the Incident
The incident was caused by failure of LPT 3rd stage blades in flight as the blade material lacked crack growth resistance and damage tolerance to withstand any impact from material that may have liberated upstream.

Accident investigation:
cover
  
Investigating agency: AAIB India
Report number: 
Status: Investigation completed
Duration: 1 year and 8 months
Download report: Final report

Sources:

https://timesofindia.indiatimes.com/business/india-business/pratt-team-meets-dgca-after-four-engine-stalls-in-a-week-on-indigo-neos/articleshow/71841583.cms

Revision history:

Date/timeContributorUpdates
01-Nov-2019 08:55 harro Added

Corrections or additions? ... Edit this accident description

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