As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH WHEN SELECTING FLAPS TO LANDING CONFIGURATION (45 DEGREES) THE INDICATION STOPPED AT 42 DEGREES. THE CAPTAIN EXECUTED A GO A ROUND DUE TO THIS. AIRCRAFT REMOVED FROM SERVICE. C/W "M" ACTION TO DEACTIVATE LH FPTU IAW AMM 27-54-00-040-801. REF 318271/3 FOR MEL. PLACARDED AND PLACED ON MEL. REF 318271/4. FOR SKEW DETECTION MEL. R/R'D LH FLAP POSITION TRANSMITTER REF 27-55-01 S/N OFF: MULT3568343-001 S/N ON: MULT2906410-001