What was found
AIRCRAFT WAS GROUNDED: SEAT ROWS 1AC, 4ABC,9ABC, 9DEF, 11ABC AND 11DEF EMERGENCY LIGHTS NOT WORKING TRIED TO RELAMP NO HELP. MAINTENANCE EPSU SYSTEM TEST FAILED. FOUND ALL 4 EPSU WILL NOT TEST. REPLACED MID L(11WL), IAW AMM 33-51-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: SEAT ROWS 1AC, 4ABC,9ABC, 9DEF, 11ABC AND 11DEF EMERGENCY LIGHTS NOT WORKING TRIED TO RELAMP NO HELP. MAINTENANCE EPSU SYSTEM TEST FAILED. FOUND ALL 4 EPSU WILL NOT TEST. REPLACED MID L(11WL), IAW AMM 33-51-38.