What was found
C4 PDX - THERE ARE LOOSE RIVETS ON THE LEFT HORIZONTAL STAB FORWARD UPPER SPAR FLANGE AT UH 0 TO YH 24. REPAIRED IAW SRM 51-42-45.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 PDX - THERE ARE LOOSE RIVETS ON THE LEFT HORIZONTAL STAB FORWARD UPPER SPAR FLANGE AT UH 0 TO YH 24. REPAIRED IAW SRM 51-42-45.