What was found
LEFT FWD EXTERIOR EMERGENCY LIGHT INOPERATIVE. R & R LT FWD EXTERIOR EMERGENCY LIGHT LAMP IAW AMM 33-50-10-000-801-A & 33-50-10-400-801-A. OPS CHECK FAILED. R & R LT FWD EXTERIOR EMERGENCY LIGHT ASSY IAW AMM 33-50-10-000-801-A & 33-50-10-400-801-A. OPS CHECK FAILED. R & R NR 1 BATTERY POWER SUPPLY IAW AMM 33-50-04-000-801-A & 33-50-04-400-801-A. R & R NR 1 BATTERY PACK IAW AMM 33-50-04-000-802-A & 33-50-04-400-802-A. OPS CHECK GOOD AT THIS TIME END. EMERGENCY LIGHTNING BATTERY, PN 2013-1A, SN 64142.