What was found
WHILE ACCOMPLISHING TEST OF EMERGENCY LIGHTING SYSTEM, HAVING FAULT MESSAGE EPSU EXT LOAD AFT LEFT. INTERNAL ELECTRICAL FAILURE IN SLIDE 2L. REPLACED SLIDE 2L WITH BORROWED PART.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ACCOMPLISHING TEST OF EMERGENCY LIGHTING SYSTEM, HAVING FAULT MESSAGE EPSU EXT LOAD AFT LEFT. INTERNAL ELECTRICAL FAILURE IN SLIDE 2L. REPLACED SLIDE 2L WITH BORROWED PART.