As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR DOORS OPENED ALONG W/UNSAFE RED LIGHTS, THEN CLOSED (2 SEC) DURING CRUISE DESCENT 256 KIAS. SLOWED AND DID MANUAL GEAR EXTENSION. UNEVENTFUL LANDING. FOUND LT AND RT MLG AFT DOORS MECHANISM TO BE WORN. REPLACED LT AND RT MLG AFT DOORS MECHANISM AND DETAILS OF MX ACTION. OPS TEST GOOD OF LANDING GEAR EXTENSION AND RETRACTION IAW AMM TASK 32-31-00-710-801. RETURNED TO SERVICE.