What was found
AIRCRAFT 3512, 4L DOOR WOULD NOT ARM PRIOR TO PUSHBACK. CORRECTIVE ACTION: REPLACED DOOR 4L SLIDE. DOOR 4L ARMS NORMALLY. (LP 4275708)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT 3512, 4L DOOR WOULD NOT ARM PRIOR TO PUSHBACK. CORRECTIVE ACTION: REPLACED DOOR 4L SLIDE. DOOR 4L ARMS NORMALLY. (LP 4275708)