What was found
EMERGENCY LIGHT INOP OVERWING HATCH L/H AFT. REMOVE AND REPLACED BATTERY PACK AT STA. 598R, MODULE M1479. OPS CHECK GOOD IAW B737-400 AMM 33-51-51.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT INOP OVERWING HATCH L/H AFT. REMOVE AND REPLACED BATTERY PACK AT STA. 598R, MODULE M1479. OPS CHECK GOOD IAW B737-400 AMM 33-51-51.