What was found
SMOKE LIGHT CAME ON IN FLIGHT, AIRCRAFT RETURNED TO FIELD PHL. MAINTENANCE TROUBLESHOT SYSTEM, REMOVED AND REPLACED BOTH DETECTORS. SYSTEM OPERATIONALLY CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMOKE LIGHT CAME ON IN FLIGHT, AIRCRAFT RETURNED TO FIELD PHL. MAINTENANCE TROUBLESHOT SYSTEM, REMOVED AND REPLACED BOTH DETECTORS. SYSTEM OPERATIONALLY CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)