What was found
CENTER VERTICAL STIFFENER ON AFT SIDE OF THE AFT PRESSURE BULKHEAD IS CHAFED NEAR TOP BEHIND BLEED AIR SOV. REPAIRED IAW REO 601R-53-61-1573 AND 601R-53-61-3670.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CENTER VERTICAL STIFFENER ON AFT SIDE OF THE AFT PRESSURE BULKHEAD IS CHAFED NEAR TOP BEHIND BLEED AIR SOV. REPAIRED IAW REO 601R-53-61-1573 AND 601R-53-61-3670.