What was found
EMERGENCY LIGHTS ABOVE L1 & R1 DOORS REMAIN ON WHEN SWITCH IS SELECTED OFF. REMOVED FROM SERVICE. REMOVED CEILING PANEL 228ARC AND 227BLC TO GAIN ACCESS TO THE ELPU 1 & 2 REF AMM 25-22-07-000-801-A. PERFORM ELPU OPS CHECK, OPS CHECK GOOD, REF AMM 33-50-01-710-801-A. PERFORMED EMERGECNY LIGHTS OPS CHECK REF AMM 33-50-00-710-801-A, OPS CHECK GOOD. RE-INSTATLLED CEILING PANELS REF AMM 25-22-07-400-801-A. NFDN. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.