What was found
AFT PIT BS 1460 LBL 15 TO RBL 5 WL 138 FRAME HAVE CORROSION ON BOTH FWD AND AFT SIDE. REMOVED CORROSION, MATERIAL LOSS FOUND TO BE EXCEEDING SRM 53-00-07 LIMITS. FABRICATED & INSTALLED NEW FRAME PER SRM AND BOEING DWG 146N1014.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT PIT BS 1460 LBL 15 TO RBL 5 WL 138 FRAME HAVE CORROSION ON BOTH FWD AND AFT SIDE. REMOVED CORROSION, MATERIAL LOSS FOUND TO BE EXCEEDING SRM 53-00-07 LIMITS. FABRICATED & INSTALLED NEW FRAME PER SRM AND BOEING DWG 146N1014.