What was found
DURING THE PRESENT C4/A6 CHECK, INSPECTION ON THE DATUM ACFT REVEALED CRACKS ON BOTH BS1240 PRESSURE DECK CLOSEOUT PANELS AS SHOWN IN FIGURE 1:- LT SIDE (LBL 75.92 TO 98.58): CRACK WAS REPORTED AT 3" LONG, ALL DATA WAS RECORDED IN NRC 512291. REPAIRED BOTH PANELS USING SB 747-53-2329R2, FIG 6. THESE TYPE OF REPAIRS ARE TIME LIMITED AND SUBJECT TO SUBSEQUENT INSP EVERY 1,000 FH AND REPLACEMENT NO LATER THAN 18 MONTHS AFTER THE REPAIR INSTALLATION.