What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) During cruise flight, the aft cargo fire detector warning sounded. The fire bottle was discharged and an unscheduled landing was made at Pittsburgh international airport. Upon investigation at pit, no indication of fire was found. The aft cargo fire detection system was placarded inoperative per the MEL and the flight was continued to stl. The aft cargo fire protection ceu connector was found contaminated and was replaced at check-c 6-8-01 at stl. Investigation was conducted by desk audit and closed.
As the FAA filed it
(-23) DURING CRUISE FLIGHT, THE AFT CARGO FIRE DETECTOR WARNING SOUNDED. THE FIRE BOTTLE WAS DISCHARGED AND AN UNSCHEDULED LANDING WAS MADE AT PITTSBURGH INTERNATIONAL AIRPORT. UPON INVESTIGATION AT PIT, NO INDICATION OF FIRE WAS FOUND. THE AFT CARGO FIRE DETECTION SYSTEM WAS PLACARDED INOPERATIVE PER THE MEL AND THE FLIGHT WAS CONTINUED TO STL. THE AFT CARGO FIRE PROTECTION CEU CONNECTOR WAS FOUND CONTAMINATED AND WAS REPLACED AT CHECK-C 6-8-01 AT STL. INVESTIGATION WAS CONDUCTED BY DESK AUDIT AND CLOSED.