As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF & RETRACTING THE GEAR, THE GEAR DOORS DID NOT CLOSE, AMBER INDICATION ON BOTH PANELS, ALL THREE LIGHTS, LOUD NOISE & VIBRATION NOTED. RAN QRH & RETURNED. TROUBLE SHOT IAW FIM 32-30-00 FIG 104. R & R LG SELECTOR LEVER SWITCH UNIT IAW MM 32-31-11-04. PERFORMED NUMEROUS SUCCESSFUL GEAR SWINGS IN BOTH SYS 1 & 2. WILL REQUIRE OPERATIONAL CHECK OF SWITCHING UNIT AFTER ACFT IS ON GND. PERFORMED REQUIRED ALL ADJUSTMENT TEST OF LG MICRO SWITCH IAW AMM 32-31-11-04. CHECKS GOOD.