What was found
SEVERAL EMERGENCY LIGHTS ASSOCIATED WITH BATT PACK M1676 INOP. / [01] REMOVED EMERGENCY LIGHT BATTERY PACK M1676 AND INSTALLED SERVICEABLE PACK AND PERFORMED INSTALLATION TEST PER AMM 33-51-06-960-805; LIGHTS ASSOCIATED WITH M1676 STILL INOP;[02] VERIFIED CORRECTIVE ACTION #1.;[03] OK TO CLOSE AIR RETURN GRILLE COMMON TO BATTERY PACK M1676.;[04] VERIFIED OK TO CLOSE AIR RETURN GRILLE COMMON TO BATTERY PACK M1676.;[05] CLOSED THE AIR RETURN GRILLE PER AMM 33-51-06-960-805 STEP 4.F.(5).<BR>PERFORMED BATTERY PACK DEEP CYCLE PER AMM 33-51-06-600-802.<BR>PERFORMED GOOD TEST OF BATTERY PACK M1676 PER AMM 33-51-06-960-805 STEP 4.E.(6).;[06] VERIFIED CORRECTIVE ACTION 5. OP CHECKS GOOD PER AMM 33-51-06-960-805 STEP 4.E.(6).