Part catalog
2015-13-05 Acft SB 737-53A-1163 Rev 1 Fatigue cracks found in the upper corners of the forward entry door skin cutout. (paragragh 'g' and OPEN CSN Group 3 - LFEC inspection skin bearstrap (Paragraph 3.B - Part 1) 4500 x 32951 CSN 3473 Before 27000 CSN or within 4500 FC (W.O.L) after effective date 18/Aug/2015 (28451 CSN), do an exter
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