Although the 787 is no longer assembled in Everett, the former assembly line still was occupied by some five Dreamliners on which rework was being done. Together with teams from Spirit AeroSystems, Boeing is doing rework on the 787s on which production quality issues (shimming, skin flatness) have been found in the aft and front fuselage sections and forward pressure bulkhead. Also, rework needs to be done on all Dreamliners around the doors. In April, Boeing said it had 115 Dreamliners in inventory. The airframer is waiting for approval from the FAA to restart delivering aircraft, but the agency is carefully reviewing the plan that Boeing submitted in April on how the production shortfalls will be prevented in the future.