What was found
DEPARTING SLC AND OUT OF ABOUT 1500 AGL, THE AMBER CARGO DOOR MESSAGE CAME ON. RETURNED TO SLC. CLEANED AND LUBED THE CARGO DOOR HANDLE MICROSWITCH, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DEPARTING SLC AND OUT OF ABOUT 1500 AGL, THE AMBER CARGO DOOR MESSAGE CAME ON. RETURNED TO SLC. CLEANED AND LUBED THE CARGO DOOR HANDLE MICROSWITCH, OPS CHECKS GOOD.