What was found
GUM - ON SERVICE CHECK, FOUND AFT EXTERNAL EMERGENCY LIGHT AFT OF LEFT INBOARD FLAP INOP. MECHANIC REPLACED BATTERY PACK ASSY AND SYSTEM FUNCTION CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
GUM - ON SERVICE CHECK, FOUND AFT EXTERNAL EMERGENCY LIGHT AFT OF LEFT INBOARD FLAP INOP. MECHANIC REPLACED BATTERY PACK ASSY AND SYSTEM FUNCTION CHECK GOOD. (M)