As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, INTERIOR AND EXTERIOR EMERGENCY LIGHTING SYSTEM INO. (INTERIOR/EXTERIOR EMERG LT SYSTEM) EPSU 12WL AND 13WL REQUIRED REPLACEMENT. DOOR SLIDES 831 AND 882 REQUIRE OPS TEST PER AMM 33-51-00-710-001; R & R EPSU'S (12WL,13WL) PER AMM 33-51-38 OPS CK GOOD. MX-4 UPDATED PLACARD REMOVED.