What was found
NR 1 TAIL FUEL TANK FIFTH BARREL NUT BORE FWD OF REAR SPAR IS CORRODED AT HORIZ STAB UPPER AFT PLANK COMMON TO LT OPERATING BLKHD AND CONSTANT SECTION JOINT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 TAIL FUEL TANK FIFTH BARREL NUT BORE FWD OF REAR SPAR IS CORRODED AT HORIZ STAB UPPER AFT PLANK COMMON TO LT OPERATING BLKHD AND CONSTANT SECTION JOINT.