What was found
EMERGENCY LIGHT TEST FAILS WITH MESSAGE EPSU EXTERNAL LOADS AFT L. REPLACED DOOR 2L SLIDE PER AMM, REPLACED EPSU BATTERY AT DOOR 1L EMERGENCY LIGHT CHECK PASSES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT TEST FAILS WITH MESSAGE EPSU EXTERNAL LOADS AFT L. REPLACED DOOR 2L SLIDE PER AMM, REPLACED EPSU BATTERY AT DOOR 1L EMERGENCY LIGHT CHECK PASSES.