An Indigo Airbus A320-200N, registration VT-ITA performing flight
6E-244 from Ahmedabad to Lucknow (India) with 186 people on board, was climbing
out of Ahmedabad when the crew needed to shut the right hand engine (PW1127G)
down, stopped the climb at FL310 and returned to Ahmedabad for a safe landing on
runway 23 about 45 minutes after departure.
A replacement A320-200
registration VT-IEX reached Lucknow with a delay of 6.5 hours.
Passengers
reported there was a loud bang followed by severe vibrations. The crew announced
one engine had failed and they would return to Ahmedabad
DGCA grounds 11 Airbus aircraft over IndiGo's mid-air engine failure
(INDIA) Aviation regulator DGCA on Monday grounded 11 A320 neo
aircraft powered by a certain series of Pratt & Whitney engines following
instances of engine failures during flights.
Of these, 8 are operated by
IndiGo and 3 by GoAir.
The decision comes hours after an A320 neo
aircraft of IndiGo flight to Lucknow suffered mid-air engine failure forcing it
to make an emergency landing at Ahmedabad airport.
The Airbus A320 Neo
plane had 186 passengers on board.
Citing safety of aircraft operations,
the DGCA said, A320 neos fitted with PW1100 engines beyond ESN 450 have been
grounded with immediate effect.
''Both IndiGo and GoAir have been told
not to refit these engines, which are spare with them in their inventory,'' the
Directorate General of Civil Aviation (DGCA) said in a statement.
The
regulator said it would be in touch with the stakeholders and review the
situation in due course and when the issue is addressed by European regulator
EASA and P&W.
Last year, DGCA had ordered detailed inspection of 21
Airbus 320neo planes of IndiGo and GoAir that are equipped with Pratt &
Whitney engines, which have been frequently facing technical
glitches.
India's largest airline IndiGo, has had to replace Pratt &
Whitney engines on its 32 A320 Neo aircraft at least 69 times in the period May
2016-November 2017.
In February European plane maker Airbus SE warned of
new problems with the Pratt & Whitney engines on its A320neo planes,
prompting European air safety officials to issue emergency restrictions.
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