What was found
SEVERAL EXTERIOR AND INTERIOR EMERGENCY LIGHTS INOPERATIVE.<[01] REPLACED EMERGENCY LIGHTS BATTERY PACKS I/A/W SWA AMM 33-51-06-960-805. OPERATIONAL TEST PASSED. <BR><BR>BATTERY; BATTERY PACK M1670 - P/N: AD-D717-01-100SWA. B/N: 454354<BR>BATTERY; BATTERY PACK M1694 - P/N: AD-D717-01-100SWA. B/N: 454842<BR>BATTERY; BATTERY PACK M1695 - P/N: AD-D717-01-100SWA. B/N: 447576;[02] PERFORMED TROUBLESHOOTING. FOUND 4 BATTERY PACKS DEFECTIVE. POSITIONS M1670; M1694; M1695; M1675<BR><BR>REPLACED EMERGENCY LIGHTS BATTERY PACKS AS PER AMM REF 33-51-06-960-805 AND WDM 33-51-13 AND WDM 33-51-14. (REPLACEMENT OF BATTERY PACK AT POSITION M1675 NOT REQUIRED) ALL LIGHTS ARE FUNCTIONING; INSTALLATION TEST PASSED.