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Flight controls

STC SA1664WE

FAA DRS lists SA1664WE as Current · Reissued, held by Honeywell International Inc, for Lockheed Aircraft 1329-23D, Lockheed Aircraft 1329-23E, and Lockheed Aircraft 1329-23A. Recorded change: Installation of Sperry SP-40C auto flight control system and SPI-73B Sperry instrumentation system. Snapshot dated June 30, 2026.

FAA-listed holder
Honeywell International Inc
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Sperry SP-40C auto flight control system and SPI-73B Sperry instrumentation system.

SA1664WE 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: Lockheed Aircraft 1329-23D, Lockheed Aircraft 1329-23E, and Lockheed Aircraft 1329-23A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lockheed Aircraft 1329-23D2A15Lockheed Aircraft 1329-23E2A15Lockheed Aircraft 1329-23A2A15

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Lockheed Aircraft 1329-23D and Lockheed Aircraft 1329-23E, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which control configuration, rigging, limitations, and inspections 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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