What was found
PASSING 23,800 FT AFT CARGO DOOR LIGHT CAME ON. CABIN DIFF PRESSURE AT 4.0 ON DESCENT BELOW 3.0 CAB DIFF PRESS LIGHT WENT OUT. RETURNED TO DUBLIN, ADJUSTED AFT CARGO DOOR SWITCH, OPS CHECKS OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PASSING 23,800 FT AFT CARGO DOOR LIGHT CAME ON. CABIN DIFF PRESSURE AT 4.0 ON DESCENT BELOW 3.0 CAB DIFF PRESS LIGHT WENT OUT. RETURNED TO DUBLIN, ADJUSTED AFT CARGO DOOR SWITCH, OPS CHECKS OK. (M)