What was found
DURING LC1, EMERGENCY LIGHTS 41LN, 42LN, 43LN, 4LN, AND 3LN WOULD NOT TURN ON. MAINTENANCE REPLACED 24LN, EMERGENCY BATTERY PACK pn 610478-9 SN/OFF 1948, SN/ON ELB018 IAW TASK CARD 335002 AND OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LC1, EMERGENCY LIGHTS 41LN, 42LN, 43LN, 4LN, AND 3LN WOULD NOT TURN ON. MAINTENANCE REPLACED 24LN, EMERGENCY BATTERY PACK pn 610478-9 SN/OFF 1948, SN/ON ELB018 IAW TASK CARD 335002 AND OPS CHECKED GOOD.