What was found
(CAN) AFTER DEPARTURE CARGO DOOR WARNING LIGHT CAME ON. AIRCRAFT RETURNED. AFT CARGO DOOR MICROSWITCH OUT OF ADJUSTMENT, ADJUSTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AFTER DEPARTURE CARGO DOOR WARNING LIGHT CAME ON. AIRCRAFT RETURNED. AFT CARGO DOOR MICROSWITCH OUT OF ADJUSTMENT, ADJUSTED.