section_path: Development/Quality-control issues (2019–2025)/2022
section_name: 2022
paragraph_text: 2022
  
  In January 2022, it was reported that deliveries were not anticipated to restart until April 2022. In February, the FAA announced that it would withdraw Boeing's delegated authority to issue airworthiness certificates for individual 787 aircraft until Boeing can demonstrate consistent quality, stable delivery processes, and a robust plan for the rework needed on the undelivered aircraft in storage. In late March Boeing began sounding out suppliers about their ability to support the production of up to seven aircraft a month by late 2023. Vistara, which had been expecting delivery of four Dreamliners in 2022, indicated a lack of confidence in Boeing meeting its delivery aims by arranging to lease aircraft instead. Later in April reports began to emerge of a further delay of at least two months, and it was only in late April that Boeing submitted the necessary certification package laying out the inspections and repairs to be undertaken on already constructed planes. The FAA rejected portions of the package as incomplete and returned it to Boeing, indicating a further delay before the resumption of deliveries. In late July, the FAA approved Boeing's revised certification package, leading the company to anticipate resuming deliveries "within days". Deliveries resumed on August 10, 2022, after the FAA granted clearance.