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Avionics

STC ST01481NY

FAA DRS lists ST01481NY as Current · Issued, held by Honeywell International, for Boeing 707-300. Recorded change: Installation of a Honeywell Digital Autopilot, Collins ADC-87 air data computer, dual Collins ALI-80 altimeters, dual Collins MSI-80 Mach Speed indicators, a Collins PRE-80 Altitude Alerter. Approved for Boeing 707-300 serial number 18757 ONLY. Snapshot dated June 30, 2026.

FAA-listed holder
Honeywell International
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Honeywell Digital Autopilot, Collins ADC-87 air data computer, dual Collins ALI-80 altimeters, dual Collins MSI-80 Mach Speed indicators, a Collins PRE-80 Altitude Alerter. Approved for Boeing 707-300 serial number 18757 ONLY.

ST01481NY 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: Boeing 707-300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 707-3004A26

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 707-300 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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