IndiGo Plane Returns After Mid-Air Engine Failure, Government To Hold Review
A logo sits on the underside of the fuselage of an Airbus SAS A320 aircraft operated by IndiGo. (Photographer: Dhiraj Singh/Bloomberg)

IndiGo Plane Returns After Mid-Air Engine Failure, Government To Hold Review


An IndiGo Airbus A320neo plane flying to Kolkata from Chennai suffered a mid-air engine failure with a "loud bang" and was forced to return mid-way Thursday, prompting the civil aviation ministry to order a review.

The Jan. 3 incident, which came to light on Saturday, is the latest in a series of cases involving a Pratt & Whitney engine. The plane returned mid-way to Chennai and has been grounded there since then due to damaged engine blades, according to people in the know.

An IndiGo spokesperson said in a statement that its crew took note of a "technical caution" and decided to return the flight to Chennai, even as the people said the aircraft engine stalled mid-air with a "loud bang".

When contacted, Civil Aviation Secretary RN Choubey told PTI, "Ministry has taken serious note (of the incident) and we will review it on Tuesday".

He was asked whether the ministry will direct the aircraft maker Airbus and US-based engine manufacturer Pratt & Whitney to stop deliveries unless all issues are fixed.

The person cited earlier said on condition of anonymity that one of the P&W engines of IndiGo neo aircraft operating on Chennai-Kolkata route on Jan. 3 stalled mid-air followed by a loud bang and sparks from it and smoke, leading to heavy vibration.

The incident forced the A320neo aircraft to return to Chennai under emergency conditions, the person said. The number of people on board the flight could not be ascertained.

The person cited earlier said that this was for the first time that that an A320neo faced multiple problems—smoke, heavy vibration, loud bang and engine stalled—in one single flight.

IndiGo, which is facing such issues in the A320neo planes powered by P&W engines since their induction in the fleet in 2016 and has received compensation from both Airbus and the engine maker for each grounding, said the aircraft returned to Chennai due to "technical caution" noted by the crew.

"An IndiGo flight 6E 923 (Neo) operating Chennai-Kolkata route on January 3 returned to Chennai after take-off due to a technical caution noted by the crew,” IndiGo said in the statement.

"The crew followed the normal operating procedures and asked for a priority landing. There was no engine shutdown and no emergency landing was declared as per the report."

Meanwhile, the government's apex aircraft investigation body, the Aircraft Accident Investigation Bureau, has rushed a team to Chennai to assess the incident and take a call on the probe. "As per settled practice, we have sent a team. We are awaiting details," a senior bureau official told PTI.

The official, however, said it was not yet decided whether AAIB will probe the incident or the aviation regulator DGCA.

The bureau, which investigates serious incidents and accidents involving Indian registered aircraft, is already probing IndiGo Jaipur-Kolkta flight smoke incident on December 10.

Queries sent to Pratt & Whitney remained unanswered.

Airbus evaded a detailed response to PTI queries and only said that it was "working closely with the engine maker to minimise disruptions".

In India, two budget carriers IndiGo and GoAir operate P&W engine-powered Airbus A320 planes, while Air India and Vistara, which also operate these latest single-aisle planes, have CFM engines.

However, the P&W engines-run aircraft have been facing glitches every now and then since their induction in the fleet by the two operators in 2016, with several instances of mid-air engine shutdowns. However, the engine maker has failed to come up with any tangible solution to fix these issues so far despite frequent grounding of these planes and passengers safety at risk.

BQ Install

Bloomberg Quint

Add BloombergQuint App to Home screen.