FAA-PMA
48-393 is an FAA-PMA part held by Timken Corporation (PMA PQ4105CE) — approved as a replacement for 48393 on Boeing 747-400 · 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.
48-393 is cataloged as CUTTER,MILLING,WOODRUFF KEYSEAT. It carries 1 NSN identity and cross-references to 24 related part numbers. FAA PMA approval is on file from Timken Company The. An estimated 10 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data.
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11690, 1321-0707, 16286, 189-707, 2-1561-0875, 24559, 321-707, 40545, 45500, 53420, 570C-707, 58-10169, 628-707, 7030140, 707, 717-004766, 8020, AMSE B94.19, B94.19 TABLE 17, K600-707, KSC707, MS15718-20, TABLE 15, 707, W500
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