Part catalog
2015-21-08 Acft SB 737-57A1326 (Group 1 - conf 5) To detect and correct any cracking in the inspar upper skin and rear spar upper chord. Do an Eddy Cu OPEN CSN Eddy Current Inspection IAW BASB 737-57A1326 30000 x 30000 CSN 522 AD Status is OPEN. E.C.I in the inspar upper skin and, if installed, the repair parts, before 30000F
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