As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH FLT EXPERIENCED A YELLOW GEAR DOOR WHEN LANDING GEAR WAS LOWERED. WHEELS SHOWED 3 GREEN. ALSO, A YELLOW AUTO SPEEDBRAKE LIGHT WHEN ATTEMPTED TO ARM. FLT EXECUTED A GO AROUND AND CONTACTED DISPATCH. ACCOMPLISHED BITE OF PSEU NO FAULTS NOTED. OPERATED DOORS MANUALLY AND PINNED GEAR AND OPERATED LANDING GEAR HANDLE ALL DOOR AND GEAR INDICATIONS NORMAL PER MM 32-00-15-201 OPERATED GEAR AND DOOR THROUGH SEVERAL CYCLES ALL INDICATIONS AND DOORS CHECK NORMAL, NO REPEATS.