HAECO Americas dedicated engine overhaul facility in Oscoda, Michigan provides comprehensive engine support services for all Pratt & Whitney JT8D-series engines. It is a fully-certified repair station (FAA:T48R384Y; EASA:145.5246) with focus on complete support for all JT8D series engines. HAECO Americas provides full engine disassembly ("teardown"), inspection, repair, parts overhaul and reassembly ("build up") services. The engine team at its Oscoda, Michigan facility provides complete non-destructive testing (NDT), engine AD compliance, fuel nozzle overhaul, bleed valve overhaul, gear box overhaul and HPC disk overhaul. In addition, AOG teams can be sent on field calls to perform engine on-wing support, recovery and boroscope and boroblending services.

HAECO Americas' Oscoda facility has a complete engine test cell complex on site, rated to 52,000 pounds of thrust, available to schedule testing for all JT8D engine models.