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Atlas/ PMA/ PQ4434CE

FAA · Parts Manufacturer Approval

Preferred Improvements LLC

PMA PQ4434CE

2 approved parts United States

What is a PMA?

A Parts Manufacturer Approval authorizes a company to produce a replacement part for an FAA-certificated aircraft. Each entry below is one authorized part — the holder may install or sell it as a replacement for the named OEM part on the listed aircraft.

Approved parts

  • PM03341001#https://drs.faa.gov/browse/excelExternalWindow/9F60453CED0519A48625821F00723796.0001## replaces Modification Part

    Gear Latch/Ground Shift System

    Applies to: Boeing DC3A-SCG, DC3A-SC3G, DC3A-S1CG, DC3A-S1C3G, DC3A-S4C4G, DC3C-SC3G, DC3C-S1C3G, DC3C-S4C4G, DC3C-R-1830-90C, DC3D-R-1830-90C, DC3-G102, DC3-G102A, DC3-G103A, DC3-G202A

    Supplement 3 · 12/19/2017

  • DL2-DC3-65TP#https://drs.faa.gov/browse/excelExternalWindow/20B6E8A1E3DF9E0186258100007111C5.0001## replaces Modification Part

    Max Gross Weight Increase

    Applies to: Douglas DC3C-SC3G, DC3C-S1C3G, DC3C-S4C4G, DC3C-R-1830-90C

    Supplement 2 · 03/26/2017

Source: FAA Parts Manufacturer Approval bulk database. The authoritative supplement PDFs live on drs.faa.gov.