What was found
DURING PREFLIGHT, THE CABIN EMERGENCY LIGHT WENT OUT AFTER 5 TO 10 SECONDS. REPLACED EMERGENCY BATTERIES 20LN, 21LN, 22LN, 23LN AND 24LN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, THE CABIN EMERGENCY LIGHT WENT OUT AFTER 5 TO 10 SECONDS. REPLACED EMERGENCY BATTERIES 20LN, 21LN, 22LN, 23LN AND 24LN.