As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH SELECTED FLAPS FROM FLAPS ONE TO FLAPS FIVE AND GOT A T/E FLAP ASYM CAUTION LIGHT. LANDED WITH FLAPS LESS THAN 5. NO FAULTS FOUND ON FSEU. RT SAM FSEU BITE FAULT BALL SET. CLEARED SAM FAULT. SUBSTITUTED -63 FSEU FOR TROUBLESHOOTING PURPOSES. ALL FLAP POSITION SENSORS OK PER M/M. BITE TEST PASSED. INSTALLED NEW -53 FSEU BITE TEST PASS CYCLED FLAPS NUMBEROUS TIMES FLAPS TEST OK.