As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2584 - BIL - CARGO DOOR WARNING LIGHT CAME ON IN FLIGHT. GREEN LIGHT CAME ON WHEN SWITCH TEST WAS DONE. MICROSWITCH WENT OUT OF ADJUSTMENT. ADJUSTED BOTTOM AFT MICROSWITCH, CLEANED BAYONETS AND PLUNGERS ON CARGO DOOR SWITCHES. DOOR WARNING SYSTEM OPS CHECK GOOD. (M)