What was found
WHILE TROUBLESHOOTING CABIN PRESSURIZATION ISSUE, FOUND CARGO DOOR LT SIDE BEAM, LONGERON, LOWER CAP WITH 25" CRACK AT FS 880. REPAIRED IAW SMP583, SRM 51-60 AND 51-70.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE TROUBLESHOOTING CABIN PRESSURIZATION ISSUE, FOUND CARGO DOOR LT SIDE BEAM, LONGERON, LOWER CAP WITH 25" CRACK AT FS 880. REPAIRED IAW SMP583, SRM 51-60 AND 51-70.