What was found
SEAT EMERGENCY LIGHTS ROW 22 TO ROW 27 DID NOT STAY ON FOR 15 MI NUTES (REF. AAR NR 99957029). REMOVED & INSTALLED NEW POWER SUPPLY AT POSITION M1670 IAW B737 AMM 31-51-06-960-806, REMOVED & INSTALLED NEW BATTERY PACK AT POSITION M1670,M1694 & M1674 IAW B737 AMM 33-51-06-960-805, OPERATIONAL TEST PASSED IAW B737 AMM SUBTASK 35-51-06-710-004 TEST GOOD (SDR TRACKING ACCOMPLISHED ON NRS 99963142, 99963143 & 99963141) SDR #1031318 (WORK ACCOMPLISHED BY V936334 AND AAR QC A-81 V921102).