What was found
WHILE ON GROUND, MAINTENANCE FOUND EMERGENCY LIGHT DID NOT OPERATE. MAINTENANCE REPLACED THE BATTERY PACK AND LIGHT OPS GOOD. THE OFF (P/N 60-1223-3), (S/N 188) AND ON (P/N 5708458-503), (S/N FT002).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ON GROUND, MAINTENANCE FOUND EMERGENCY LIGHT DID NOT OPERATE. MAINTENANCE REPLACED THE BATTERY PACK AND LIGHT OPS GOOD. THE OFF (P/N 60-1223-3), (S/N 188) AND ON (P/N 5708458-503), (S/N FT002).