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Propellers

STC SP00659SE

FAA DRS lists SP00659SE as Current · Reissued, held by SMR Technologies, for Dowty Rotol R.321 and Dowty Rotol R.324. Recorded change: Installation of SMR electrothermal propeller deicer P/N SMR6885 as a replacement for Safeway electrothermal propeller deicer P/N Safeway 6885. Snapshot dated June 30, 2026.

FAA-listed holder
SMR Technologies
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of SMR electrothermal propeller deicer P/N SMR6885 as a replacement for Safeway electrothermal propeller deicer P/N Safeway 6885.

SP00659SE 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: Dowty Rotol R.321 and Dowty Rotol R.324. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Dowty Rotol R.321P61GL
Dowty Rotol R.324P61GL

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Dowty Rotol R.321 and Dowty Rotol R.324 model, serial range, and configuration?
  2. 02Which propeller, governor, spinner, engine, and vibration limits 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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