Part catalog
2008-04-21 Acft SB 57-1210 R2 Prevent failure of the Main Deck Floor Beams at certains BS due to fatigue cracking. (AD paragraph f OPEN CSN DVI for cracks BBL 0,07 floor beam. 7000 X 31095 CSN 1617 AD Status is OPEN, must be performed the Initial Inspection i/a/w SB B737-52-1210 R2 until A/C 31095
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