FAA-PMA
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.
420-1 is cataloged as REAMER,HAND. It carries 1 NSN identity and cross-references to 9 related part numbers. The part appears on MCRL cross-reference data.
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101-0-1.0000, 21253, 50-10952, 712-046911, 900-1, A-A-2928, B94.2, GGG-R-180, GGG-R-180 TY1CL1GRA
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