Boeing may need to delay deliveries of extra of its 737 jets after a employee found a manufacturing problem with a few of its fuselages.
In a letter shared with the media, Boeing Commercial Airplanes chief government Stan Deal instructed workers a employee at a provider had discovered misdrilled holes in fuselages.
Spirit AeroSystems, based mostly in Wichita, Kansas, makes lots of the fuselages for Boeing Max jets.
Mr Deal wrote: “While this potential condition is not an immediate safety issue and all 737s can continue operating safely, we currently believe we will have to perform rework on about 50 undelivered planes.”
The worker on the fuselages provider instructed his supervisor two holes could not have been drilled based on specs, Mr Deal added.
Spirit spokesperson Joe Buccino instructed the Reuters information company: “We are in close communication with Boeing on this matter.”
It comes after greater than 170 planes have been grounded by US regulators when an Alaska Airlines 737 Max 9 was pressured to make an emergency touchdown on 5 January.
In that incident a window and chunk of fuselage blew out of the aspect of the airplane shortly after taking off from Portland, Oregon.
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Alaska Airlines and United Airlines, the one different US airline flying the Max 9, reported discovering free {hardware} in door plugs of different planes they inspected after the incident at first of the yr.
The Federal Aviation Administration grounded all Max 9s within the US the day after the blowout – two weeks later, the company authorised the inspection and upkeep course of to permit the planes to return to flying.
Alaska Airlines and United Airlines have begun returning some to service.
Boeing, based mostly in Washington, stated final week it was withdrawing a request for a security exemption wanted to certify a brand new, smaller mannequin of the 737 Max airliner.
Source: information.sky.com”