Japan Airways has introduced ahead the withdrawal of its fleet of older Boeing 777s powered by Pratt & Whitney PW4000 engines by one yr, citing “no recognized reviews” to renew operations of this kind.
On April 5, JAL mentioned the 777s had been initially attributable to go away its fleet by March 2022, however have been withdrawn since March of this yr.
“As there aren’t any recognized reviews to renew operation of Boeing 777s geared up with P&W, and it’s tough to foretell the state of affairs thus far, JAL has determined to speed up the withdrawal of all Boeing 777s geared up with P&W. from P&W, ”says the service.
The 13 examples of the Oneworld transporter, comprising 9 -200s and 4 -300s, are at present stranded on the bottom, following two engine failure incidents involving 777s geared up with PW4000 engines.
On February 20, a United Airways 777-200 (registration N7772UA) suffered a serious breakdown after take off, leaving particles on a residential space, together with the entrance cowl of the engine that landed a couple of steps from a home.
The incident, which led to Japan grounding all 777s powered by PW4000, got here greater than two months after an analogous incident involving a JAL 777 flying from Okinawa Naha Airport to Tokyo Haneda.
The plane, a JA8978 registered -200, suffered a serious failure of the PW4000, ensuing within the loss of a giant panel and injury to the fan.
JAL’s retired 777s had been serving inland routes earlier than the grounding. The service had beforehand introduced plans to withdraw the sort, with the -200 to be retired by December 2021 and the -300 by March 2022.
To mitigate any change in capability and frequency, the service says it has launched the brand new Airbus A350-900 plane on home flights departing from Osaka Itami Airport, and can transfer an unspecified variety of plane meant to make worldwide flights to its nationwide community.
Other than JAL, All Nippon Airways is the one different Japanese service to function PW4000 powered 777s. The service had additionally beforehand introduced its intention to begin retiring the older 777s.
Different 777 operators with PW4000 engines embrace Korean Air, Asiana Airways, in addition to Jin Air.