What was found
UPPER FUSELAGE MAIN CARGO CABIN BS 727B, RBL 45.57 AFT END OF LONGITUDINAL FLOOR BEAM UPPER CHORD OUTBOARD FLANGE WITH CRACK. THE DAMAGE AREA WAS REPAIRED PER SERVICE BULLETIN PEMCO 737-57-0002.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER FUSELAGE MAIN CARGO CABIN BS 727B, RBL 45.57 AFT END OF LONGITUDINAL FLOOR BEAM UPPER CHORD OUTBOARD FLANGE WITH CRACK. THE DAMAGE AREA WAS REPAIRED PER SERVICE BULLETIN PEMCO 737-57-0002.