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Avionics

STC SA2557NM (2 OF 2)

FAA DRS lists SA2557NM (2 OF 2) as Current · Amended, held by K S Avionics Inc, for Aermacchi SpA F.260B, Aermacchi SpA F.260C, and Aermacchi SpA F.260D, and 37 more aircraft configurations. Recorded change: Installation of KS Avionics EGT/CHT-2( ) combined exhaust gas and cylinder head temperature monitoring system. Snapshot dated June 30, 2026.

FAA-listed holder
K S Avionics Inc
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of KS Avionics EGT/CHT-2( ) combined exhaust gas and cylinder head temperature monitoring system.

SA2557NM (2 OF 2) 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: Aermacchi SpA F.260B, Aermacchi SpA F.260C, and Aermacchi SpA F.260D, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aermacchi SpA F.260BA10EUAermacchi SpA F.260CA10EUAermacchi SpA F.260DA10EUAermacchi SpA F.260EA10EUAermacchi SpA F.260FA10EUCessna Aircraft 206A4CECessna Aircraft 206HA4CECessna Aircraft P206A4CECessna Aircraft P206AA4CECessna Aircraft P206BA4CECessna Aircraft P206CA4CECessna Aircraft P206DA4CECessna Aircraft P206EA4CECessna Aircraft T206HA4CECessna Aircraft TP206AA4CECessna Aircraft TP206BA4CECessna Aircraft TP206CA4CECessna Aircraft TP206DA4CECessna Aircraft TP206EA4CECessna Aircraft TU206AA4CECessna Aircraft TU206BA4CECessna Aircraft TU206CA4CECessna Aircraft TU206DA4CECessna Aircraft TU206EA4CECessna Aircraft TU206FA4CECessna Aircraft TU206GA4CECessna Aircraft U206A4CECessna Aircraft U206AA4CECessna Aircraft U206BA4CECessna Aircraft U206CA4CECessna Aircraft U206DA4CECessna Aircraft U206EA4CECessna Aircraft U206FA4CECessna Aircraft U206GA4CEMaule Aerospace Technology M-5-180C3A23Maule Aerospace Technology M-5-210TC3A23Maule Aerospace Technology M-5-235C3A23Maule Aerospace Technology M-6-1803A23Maule Aerospace Technology M-6-2353A23Maule Aerospace Technology M-7-235B3A23

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aermacchi SpA F.260B and Aermacchi SpA F.260C, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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