As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL EXTERIOR AND INTERIOR EMERGENCY LIGHTS INOPERATIVE.<[01] PERFORMED POWER SUPPLY - BATTERY PACK REPLACEMENT AT POSITIONS (M1670); (M1671); (M1672); (M1695) AND (M2335) AS PER REF AMM 33-51-06-960-805. REMOVED AND REPLACED BATTERY PACK M1676 AND PERFORMED INSTALLATION TEST FOR ALL EMERGENCY BATTERY PACKS THAT WERE REPLACED AS PER B737 AMM 33-51-06-960-805. TEST PASSED.;[02] VERIFIED STEP 1<BR><BR>AUDIT C/W REF MPM 52.02.02