Part catalog
2007-26-04 Acft SB 53-1267 To prevent cracking at the BS 259.5 circumferential butt splice. (AD paragraph f). OPEN CSN Detail and HFEC Inspection for cracking. 50000 X 50000 CSN 20522 AD Status is OPEN, must be performed the Initial Inspection i/a/w SB B737-53-1267 until A/C 50000 CS
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