As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: NA L1 DOOR ESCAPE SLIDE FAILED FUNCTIONAL TEST OF ESCAPE SLIDE LIGHTING SYSTEM. BATTERY READS 0V DURING TEST.R&R L1 DOOR ESCAPE SLIDE IN REF TO AMM 25-61-21 AND OP/C GOOD IN REF TO AMM 25-61-20. VERIFIED TRANSPORT LOCKING PIN AND SAFETY PIN INTO THE PERCUSSION HOUSING IS REMOVED.