What was found
SFO - RIGHT ENGINE FIRE DETECTION LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE TESTED RIGHT ENGINE FIRE DETECTION SYSTEM. SYSTEMS OPERATIONAL CHECK SATISFACTORY. COULD NOT DUPLICATE. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SFO - RIGHT ENGINE FIRE DETECTION LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE TESTED RIGHT ENGINE FIRE DETECTION SYSTEM. SYSTEMS OPERATIONAL CHECK SATISFACTORY. COULD NOT DUPLICATE. AIRCRAFT RETURNED TO SERVICE. (M)