What was found
EPSU SYSTEM TEST CLASS 1 FAULT- EPSU (14WL) MID R. FOUND ROW 22 OVERHEAD EMERGENCY LIGHT INOP, PN: 4274-10-06, STK # 33-3300-3-0060, NIS @ DTW. DEFER PER MEL 33-50-02D. PLACARD INSTALLED, NO "M" PROCEDURES. OK FOR SVC. PART UPDATE: ADDITIONAL OVERHEAD EMERGENY LIGHT INOP AT ROW 12. OK TO CONTINUE ON MEL. RECONNECTED OVERHEAD EMERGENCY LIGHT CONNECTORS AT ROWS 22 AND 12. LIGHTS WORKING NORMAL AT THIS TIME. MEL/PLACARD REMOVED. (LP# 8086666)