As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H PASSENGER CABIN OVER-WING EMERGENCY EXIT SIGNS INOP. / [01] REMOVED AND REPLACED BATTERY PACK AT POSITION M1668 AS PER B737 AMM 33-51-06-960-805. PERFOMED L/H PASSENGER CABIN OVERWING EMERGENCY EXIT SIGNS AS PER B737 AMM 33-51-00710-801. ALL TEST OK. BATTERY PACK AT POS. M1668 PART TRANSACTION WAS ACCOMPLISHED ON CUSTOMER CARD 'TTG8Q00EGCQE'.;[02] VERIFIED STEP #1