SB 57-3816 ON THE BEECH 1900 SERIES
You might be aware of the expiry of SB 57-3816 in January 2011, dealing with the Cold Expansion process of the fastener in the wing rear spar lower cap? The Service Bulletin was published in January 2008 with a compliance period of 4,500 flight hours or 36 months, whichever comes first.
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1989 Beechcraft Bonanza A36 |
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