As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABNORMAL GEAR RETRACTION. VISUALLY CHECKED ALL LANDING GEAR, UPLOCK AND DOWNLOCK SENSORS AND WIRING. REPLACED LANDING GEAR ACCESSORY UNIT AND TESTED IAW BMM 32-09-100. ALL TESTS WERE NORMAL JACKED AIRCRAFT AND PERFORMED EXT/RET TEST IAW BMM 7-11-11. ALL TESTS NORMAL. AIRCRAFT CHECK FLIGHT COMPLETED. NO DISCREPANCIES NOTED. (M)