FAA-PMA
1780 is an FAA-PMA part held by Timken Corporation (PMA PQ4105CE) — approved as a replacement for 1780 on Sikorsky S-76B · Current, May 2016.
A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.
1780 is cataloged as CONE AND ROLLERS,TAPERED ROLLER. It carries 10 NSN identities and cross-references to 40 related part numbers. FAA PMA approval is on file from B/E Aerospace Inc, Flight Structures and Integration Group. An estimated 80 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data.
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00725665155529, 01780, 05-1853, 0640780, 0640780-3, 1527-5, 1560-EG-051, 15992, 1662675, 1723517800, 1723517800, 1735, 1775, 1781-0500, 1800, 1895, 1M080, 22-247-310, 23042346, 2800, 3A19A78M2, 4003348, 41113-P, 43328, 443278, 455C-16, 45715, 4L8, 4L800, 5026A, 51-10198, 51780, 55042, 579R651H05, 579R651HD5, 640780, 682, 70640780, 767A, 88301D
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