Deliveries of Boeing's BA.N best-selling 737 MAX jets were effectively frozen on Wednesday, though production continued, after the United States joined a global grounding of the narrowbody model over safety concerns, industry sources said.
The 737 MAX is banned from flying in most countries across the world following an Ethiopian Airlines crash on Sunday that killed all 157 people on board. It was the second deadly incident for the relatively new Boeing model in five months.
Airlines, aircraft industry experts and financiers said that although the ban would theoretically not prevent some domestic deliveries, most airlines would avoid taking a jet banned from entering service on the wake of two crashes in five months.
"Who is going to take delivery of a plane they can't use," said an aviation financier, asking not to be named.
Boeing produces 52 aircraft per month and its newest version, the MAX, represents the lion's share of production, although Boeing declined to break out exact numbers.
Boeing is expected to continue with production of the 737 at its factory outside Seattle, and has been planning to speed up production again in June.
Manufacturers avoid halting and then speeding up production as this disrupts supply chains and can cause industrial snags. But having to hold planes in storage consumes extra cash in increased inventory.
Asked how the global grounding of the 737 MAX would impact deliveries, a Boeing spokesman said: "We continue to assess."
Boeing's main U.S. customers -- Southwest Airlines, American Airlines Group Inc and United Airlines -- declined comment. So far they have voiced their confidence in the safety of the MAX.
Boeing has already been working through supplier delays on engines from CFM International, a joint venture between General Electric Co GE.N and France's Safran SAF.PA , and fuselages from Spirit Aerosystems that led to dozens of planes being parked outside its Renton, Washington factory last summer.
This week, at least three freshly built 737s were parked at or near the factory with yellow weights hanging in the place of engines, signs of lingering issues, according to a person with direct knowledge of the matter.
"We are still a few weeks behind the requirement, but have a line of sight to be back on track in the second quarter of this year," CFM spokeswoman Jamie Jewell said.
Boeing's 787 Dreamliner was grounded for 123 days in 2013 after its lithium-ion battery packs caught fire. The jet went on to become a popular twin-aisle with a strong safety record.
Aircraft contracts do not typically contain a clause that automatically allows airlines to claim compensation for a regulatory action like a grounding.
However, planemakers do sometimes pay out compensation to cover the cost of financing when an airline is left without a promised airplane, said a senior industry source.
Even then, they generally balk at paying for other indirect costs borne by the airline.
UK-based aviation consultancy IBA estimated the financing cost of a 737 MAX at $360,000 a month or $12,000 a day.
Norwegian Air NWC.OL said on Wednesday it would seek compensation from plane maker Boeing for costs and lost revenue due to the 737 MAX 8 grounding.
(Reporing by Conor Humphries in Dublin and Eric Johnson in Seattle; Additional reporting by Jamie Freed in Singapore, Tracy Rucinski in Chicago, Tom Westbrook in Sydney, Cindy Silviana in Jakarta, Heekyong Yang in Seoul, Aditi Shah in New Delhi and James Pearson in Hanoi; Writing by Tracy Rucinski; editing by Tim Hepher and Michael Perry) (([email protected]; +65 6318 4789;))
