As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH FLAPS SKEW AND STOIPPED AT 15 AND 25. FELT AC ROLL. REMOVED AND REPLACED LEFT FLAP POSITION TRANSMITTER REF AMM 27-58-01-000-801. STILL STOPS AND SPLITS AT BETWEEN 15-25 REMOVED AND REPLACED LEFT FLAP POSITION TRANSMITTER FOR FURTHER TROUBLESHOOTING REF AMM 27-58-01-000-801. REINSTALLED LEFT FLAP POS TRANSMITTER REF AMM 27-58-01.