What was found
AFT PIT TRANSITION PANEL AT RT BS 727D+6 TO 727I+6 CORRODED IN SEVERAL SPOTS. ACFT GROUNDED. REMOVED CORROSION FROM THE AFT PIT TRANSITION PANEL BS 727D+6 TO 727I+6 ORIGINAL THICKNESS IS 0.040 IAW DWG BAC 1496-377, REMAINING THICKNESS IS 0.070, REMOVED MATERIAL IS 0.020 THE TRANSITION PAIRED OUT OF LIMITS IAW SRM 53-00-53, FIG 103 MICROMETER T8361T. FABRICATED NEW TRANSITION PANEL IAW SRM 53-00-53. APPLY FINISHING IAW SRM 51-20-01. REMOVED DOT H258. INSTALLED NEW TRANSTION PANEL IAW SRM 53-00-53.