What was found
EMERGENCY CEILING LIGHTS IN TAIL INOP. BATTERIES WOULD NOT HOLD CHARGE. CHANGED 'D' CELL BATTERIES OPERATIONAL CHECK OF TAIL PATH CEILING LIGHTS GOOD IAW AMM 33-50. P/N AD-4002P.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY CEILING LIGHTS IN TAIL INOP. BATTERIES WOULD NOT HOLD CHARGE. CHANGED 'D' CELL BATTERIES OPERATIONAL CHECK OF TAIL PATH CEILING LIGHTS GOOD IAW AMM 33-50. P/N AD-4002P.