What was found
PASSENGER CABIN, EMERGENCY LIGHTS BATTERY PACK M1674 FAILS OP CHECK. REMOVED AND INSTALLED NEW EMERGENCY BATTERY PACK LIGHTS POS M1674 IAW B737 AMM 33-51-06-960-805 TEST GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PASSENGER CABIN, EMERGENCY LIGHTS BATTERY PACK M1674 FAILS OP CHECK. REMOVED AND INSTALLED NEW EMERGENCY BATTERY PACK LIGHTS POS M1674 IAW B737 AMM 33-51-06-960-805 TEST GOOD.