Beechcraft ALL AD 97-16-10 Priority AD Pressure pneumatic filter cracks
Events Leading to This Priority Letter AD This priority letter airworthiness directive (AD) is prompted by recent operator reports and the manufacturer’s report of several cracked filter housings on RAPCO, Inc. in-line pressure filters produced from lot numbers 05597, 07797, and 12597 and that have part numbers (P/N) RA-1J4-4, RA-1J4-6, and RA-1J4-7. The cracked filter…
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