As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GEAR RETRACTION WE GOT A GEAR DISAGREE MSG, GEAR INDICATION MAINS RED NOSE UP. HYD PRESS IN AMBER. R & R 3A ACMPOMPLISHED IAW AMM 29-12-03. PART ON 66195-01, SERIAL OFF K1780 & PART OFF 66195-01 & SERIAL OFF K2811. PERFORMED EXTENSION & RETRACTION OF THE LG IAW AMM 32-30-00. NO DEFECTS NOTED.