Inspectors to seek out metal failure as cause of United engine fire

Robert Besser
26 Feb 2021, 02:17 GMT+10

The U.S. has ordered immediate inspections of all Boeing 777-200 planes using Pratt & Whitney PW4000 engines.
This follows the February 20 near-catastrophe when a United 777 had its engine catch fire.
Debris from the engine fell onto a Colorado residential neighborhood.

WASHINGTON, DC - The U.S. Federal Aviation Administration (FAA) has ordered immediate inspections of all Boeing 777-200 planes using Pratt & Whitney PW4000 engines.

This follows the February 20 near-catastrophe when a United 777 had its engine catch fire during a flight.

Debris from the engine fell onto a Colorado residential neighborhood.

The engine fire occurred on United Airlines flight UA328, carrying 241 passengers and crew.

Among the planned procedures by inspectors, the fans on the Pratt & Whitney engine are to undergo thermal acoustic imaging to determine whether structural failures are occurring.

"Based on the initial results as we receive them, as well as other data gained from the ongoing investigation, the FAA may revise this directive to set a new interval for this inspection or subsequent ones," the FAA said in a statement.

Following engine failure aboard a United flight in 2018, the FAA later ordered fan inspections every 6,500 cycles. A cycle is one take-off and landing.

After this latest incident, South Korea's transport ministry said it will require its country's airlines to inspect 777 fan blades every 1,000 cycles.

An airline would typically accumulate 1,000 cycles about every 10 months on a 777, according to an industry source.

The Pratt & Whitney PW4000 engines are used on 128 United 777s, representing less than ten percent of all planes.

United has now grounded all 777s using the suspect engine.

No other U.S. airline uses the Pratt & Whitney PW4000 engine.

Watch latest videos

News RELEASES

Publish news of your business, community or sports group, personnel appointments, major event and more by submitting a news release to Zimbabwe Star.

More Information

52 ℉

Fair in Madison

International

Section

Coronavirus rates at record high among 19 and younger in Michigan

ATLANTA, Georgia: As Covid-19 cases again increase in states such as Michigan and Minnesota, officials have voiced concern about children ...

Canadian court upholds agreement with U.S. on refusing asylum seekers

OTTAWA, Canada: A Canadian appeals court has upheld a Canada-U.S. agreement to turn back asylum seekers.The ruling overturned a Canadian ...

Disneyland set to re-start operations, Covid precautions in place

BURBANK, California: Disneyland is set to reopen on April 30 and tickets are now being sold for the first time ...

Brexit trade agreement on track for approval by European Parliament

BRUSSELS, Belgium: Committees of the European Parliament handling relations with Britain have approved the EU-UK post-Brexit trade and cooperation deal, ...

After 20,000 servers hacked, all U.S. agencies ordered to use patches

WASHINGTON D.C.: All U.S. government agencies have been directed to install patches on Microsoft software to prevent hacking into emails.The ...

Take trains, not flights, French parliament to tell travelers

PARIS, France: French lawmakers are expected to approve a ban on any domestic flight that can be covered by train ...

Africa

Section