What was found
UPPER DECK EMERGENCY CREW ESCAPE OVERHEAD DOOR EXIT SIGN INOP. REPLACED UPPER DECK EMERGENCY EXIT DOOR POWER SUPPLY PER B747 MM 33-51-00, OPS CKD NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER DECK EMERGENCY CREW ESCAPE OVERHEAD DOOR EXIT SIGN INOP. REPLACED UPPER DECK EMERGENCY EXIT DOOR POWER SUPPLY PER B747 MM 33-51-00, OPS CKD NORMAL.