What was found
DURING WEEKLY CHECK EMERGENCY LIGHT SYS TEST FAILED AND SOME CABIN RT EMERGENCY LIGHT FOUND INOPERATIVE. R & R EMERGENCY LIGHT POWER SUPPLY AT 12WL IAW AMM 33-51-38. EMERGENCY LIGHT CHECKED OK. IN ADDITION EMERGENCY LIGHT SYSTEM TEST FAILED AND SOME AT THE FORWARD CABIN LT SIDE, 11WL, FOUND INOPERATIVE. PERFORMED T/S IAW TSM 33-51-00-810-801-A. R & R POWER SUPPLY, SN 2879 AT POSITION 11WL WITH TOTAL HOURS 53957, TOTAL CYCLES 20076, TIME SINCE 67. OPS CHECK OK.