FAA-PMA
55197 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 653719 on Continental Aerospace Technologies Inc.. TSIO-520-CE1B | TSIO-520-CE1F | TSIO-520-CE2B | TSIO-520-T1A | TSIO-520-T1B | TSIO-520-T1F | TSIO-520-T3B | TSIO-520-T4B | TSIO-520-T5B · 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.
55197 is cataloged as CIRCUIT CARD ASSEMBLY. It carries 5 NSN identities 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.
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0ME127-4PC14H3, 0MEA174-204PC14H3, 0MEA174A626ITEM48, 1350R, 1ME199-4PC14H3, 2047, 2047A, 3ME494-4PC26K, 643493, 7H5-1972, A163215, LB0109, M50RK-50OHMSPORM10PCT, ME7930-4PC14H3, MR3820-60PC49, MR3820-9PC49, MR3950-1PC49, RCS50R
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