What was found
DURING HEAVY MAINTENANCE: CRACK INDICATION ON FRAME 16 LH SIDE IN OPEN FASTENER HOLE A AT UPPER DOUBLE JOGGLE AREA, CRACK DIRECTION IS 3 OCLOCK, AT FWD GALLEY AREA ( 1 EA); REF AEROMAN N/R 2023- 556971, PERFORMED REPAIR AT FRAME 16 LH SIDE IN OPEN FASTENER HOLE A AT UPPER DOUBLE JOGGLE AREA, CRACK DIRECTION IS 3 O'CLOCK, AT FWD GALLEY AREA I.A.W. DWG R53113041 AND EC. NO. A23-1119-01.