What was found
L1 DOOR WILL NOT OPEN. T/S FOUND AFT DRIVE DRUM SHAFT BROKEN. REPLACED L1 AFT DRIVE CABLE DRUM AND SUPPORT IAW MM 52-11-09/401.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L1 DOOR WILL NOT OPEN. T/S FOUND AFT DRIVE DRUM SHAFT BROKEN. REPLACED L1 AFT DRIVE CABLE DRUM AND SUPPORT IAW MM 52-11-09/401.