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Engine and powerplant

STC SA01737CH

FAA DRS lists SA01737CH as Current · Reissued, held by Dromader USA LLC, for Puslike Zaklady Lotnieze Spolka zoo PZL M18, Polskie Zaklady Lotnieze Spolka zoo PZL M18A, and Polskie Zaklady Lotnieze Spolka zoo PZL M18B. Recorded change: Installation of a Wytwornia Sprzetu Komunikacyjnego (WSK) PZL-KALISZ ASz-62IR-M18/K9- BB or/K9-BA model engine. Snapshot dated June 30, 2026.

FAA-listed holder
Dromader USA LLC
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Wytwornia Sprzetu Komunikacyjnego (WSK) PZL-KALISZ ASz-62IR-M18/K9- BB or/K9-BA model engine.

SA01737CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Puslike Zaklady Lotnieze Spolka zoo PZL M18, Polskie Zaklady Lotnieze Spolka zoo PZL M18A, and Polskie Zaklady Lotnieze Spolka zoo PZL M18B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Puslike Zaklady Lotnieze Spolka zoo PZL M18A47EU
Polskie Zaklady Lotnieze Spolka zoo PZL M18AA47EUPolskie Zaklady Lotnieze Spolka zoo PZL M18BA47EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Puslike Zaklady Lotnieze Spolka zoo PZL M18 and Polskie Zaklady Lotnieze Spolka zoo PZL M18A, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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