What was found
WHILE PERFORMING "A" CHECK CARD #52-023-14-001, LEFT UPPER DECK SLIDE DEPLOYED. REMOVED AND REPLACED UPPER DECK LEFT ESCAPE SLIDE PER B747-400 MM 25-62-08.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING "A" CHECK CARD #52-023-14-001, LEFT UPPER DECK SLIDE DEPLOYED. REMOVED AND REPLACED UPPER DECK LEFT ESCAPE SLIDE PER B747-400 MM 25-62-08.