What was found
AFT PRESSURE BULKHEAD AT FS 621 LBL 9.50 TO LBL 18 AT WL 77.4 HAS A PREVIOUSLY BLENDED AREA ON FWD SIDE. DIMENSIONS ARE: 1.40"L X 1.00"W X .029"D. ************AIRCRAFT REMOVED FROM SERVICE************************** BLENDED DAMAGED AREA TO A SMOOTH CONTOUR WITH DIMENSIONS OF: 1.40"L X 1.00"W X .029"D. ORIGINAL THICKNESS = .063". REMAINING THICKNESS = .034". HFEC INSPECTION WAS PERFORMED AT REPAIR AREA WITH NO INDICATIONS. RESTORED PROTECTIVE FINISH. ALL WORK PERFORMED WITHIN ALLOWABLE LIMITS IAW MHIRJ REO 601R-53-61-7759 REV (--) DATED 2021-12-10. WORK COMPLETED ON AERSALE WO #003486 CARD #20112 CRS #4AER685B. TT: 39,961 TC:38,675.