FAA-PMA
55-334 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 534775 on Continental Aerospace Technologies Inc.. IO-470-C1B | IO-470-C8B | IO-470-C9B | IO-470-C10B | IO-470-C11B | IO-470-C12B | IO-470-C14B | IO-470-D12B | IO-470-D19B | IO-470-D27B | IO-470-D30B | IO-470-D42B | IO-470-D44B | IO-470-D52B | IO-470-D52C | IO-470-D53B | IO-470-D54B | IO-470-D55B | IO-470-D56B | IO-470-D57B | IO-470-D58B | IO-470-E1B | IO-470-E6B | IO-470-E13B | IO-470-E17B | IO-470-E18B | IO-470-E19B | IO-470-E20B | IO-470-E21B | IO-470-E22B | IO-470-F1B | IO-470-F3B | IO-470-F4B | IO-470-F7B | IO-470-F18B | IO-470-F19B | IO-470-F19K | IO-470-F26B | IO-470-F26C | IO-470-F26D | IO-470-F27B | IO-470-F28B | IO-470-F29B | IO-470-F30B | IO-470-F31B | IO-470-F32B | IO-470-F33B | IO-470-F34B | IO-470-F36B | IO-470-F37B | IO-470-H1B | IO-470-H6B | IO-470-J1B | IO-470-J8B | IO-470-J9B | IO-470-J10B | IO-470-K3B | IO-470-K6B | IO-470-K11B | IO-470-K12B | IO-470-K14B | IO-470-K15B | IO-470-K16B | IO-470-K17B | IO-470-K18B | IO-470-K19B | IO-470-K20B | IO-470-K21B | IO-470-K22B | IO-470-K23B | IO-470-K24B | IO-470-K25B | IO-470-K26B | IO-470-K27B | IO-470-K28B | IO-470-K29B | IO-470-K30B | IO-470-L5B | IO-470-L8B | IO-470-L9B | IO-470-L11B | IO-470-L12B | IO-470-L15B | IO-470-L19B | IO-470-L20B | IO-470-L21B | IO-470-L22B | IO-470-L23B | IO-470-L24B | IO-470-L25B | IO-470-L26B | IO-470-L27B | IO-470-L28B | IO-470-L29B | IO-470-L31B | IO-470-L32B | IO-470-M1B | IO-470-M5B | IO-470-M6B · Current, Sep 2025.
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.
55-334 is cataloged as CUTTER,MILLING,METAL SLITTING. It carries 1 NSN identity and cross-references to 18 related part numbers. FAA PMA approval is on file from Hartzell Engine Technologies LLC. The part appears on MCRL cross-reference data. PartsAndPlanes currently shows 1 active listing from 1 seller across the part family.
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