What was found
TEST OF EMERGENCY EGRESS LIGHTING FAILS, FAULTS EPSU INT LOAD L AFT. REPLACED AFT LEFT EPSU AND BATTERY PACK, SYSTEM CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TEST OF EMERGENCY EGRESS LIGHTING FAILS, FAULTS EPSU INT LOAD L AFT. REPLACED AFT LEFT EPSU AND BATTERY PACK, SYSTEM CHECKS OK.