As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAPS STUCK AT APPROX 5 DEG ON RETRACTION. FLAPS SYS 1 AND 2 FAULT ILLUMINATED. FLAPS WOULD NOT EXTEND BEYOND 5 DEG ON LANDING. SLATS OPERATED NORMALLY. SFPI FLAP FAULT DID NOT ILLUMINATE. AIRCRAFT RETURNED TO LAS AND LANDED WITH NO INCIDENCE. FOUND RIGHT WING NR 1 FLAP JACKSCREW AND RIGHT ANGLE GEARBOX CONTAMINATED. REMOVED AND REPLACED RIGHT NR 1 FLAP JACKSCREW, RIGHT ANGLE BOX, TORQUE LIMITER AND RIGHT PDU, RIGHT ANGLE GEARBOX.