As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DECENT 5000 FT 240KNTS SELECTED GEAR HANDLE DOWN. NOSE EXTENDED NORMALLY. BOTH MAINS REMAINED UP WITH WHITE INDICATION. GEAR DISAGREE WARNING AND ORAL WARNING COMPLIED WITH QRH CYCLED GEAR 3 TIMES DURING MANUAL EXT BOTH MAINS EXTENDED. R & R MLG SELECTOR VALVE IAW 32-32-10. OPS CHECKED GOOD, ACFT GOOD TO RETURN SERVICE.