What was found
DURING PREFLIGHT FOUND EMERGENCY EXIT LIGHTS ARMED-NO POWER ON ACFT BATTERY DEAD. ACFT WAS GROUNDED. R & R EMERGENCY LIGHT BATTERY RACK ASSY IAW MMS 33-50-00. OPS CK-NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT FOUND EMERGENCY EXIT LIGHTS ARMED-NO POWER ON ACFT BATTERY DEAD. ACFT WAS GROUNDED. R & R EMERGENCY LIGHT BATTERY RACK ASSY IAW MMS 33-50-00. OPS CK-NORMAL.