What was found
C4 PDX - FOUND FRAME CRACKED. LOCATED IN REAR FUSELAGE AT STRINGER NR 4 PORT. REPAIRED IAW SRM 51-20-16 AND 51-20-36, RD/8-55-199.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - FOUND FRAME CRACKED. LOCATED IN REAR FUSELAGE AT STRINGER NR 4 PORT. REPAIRED IAW SRM 51-20-16 AND 51-20-36, RD/8-55-199.