A400M Engine Issues Persist

LONDON — Six weeks after a TP400D turboprop gearbox failure, the A400M military airlifter program is still grappling with the setback, which is starting to erode the schedule margin that had been gradually built up.

Europrop International (EPI) — the joint venture of Rolls-Royce, Snecma, MTU and ITP — has not yet identified the ...