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Avionics

STC SA01858AT-D

FAA DRS lists SA01858AT-D as Current · Reissued, held by Summit Aviation Inc, for Learjet 25. Recorded change: Installation of a BF Goodrich Avionics Systems, Inc. TCAS791/A TCAS I system. Snapshot dated June 30, 2026.

FAA-listed holder
Summit Aviation Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a BF Goodrich Avionics Systems, Inc. TCAS791/A TCAS I system.

SA01858AT-D 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: Learjet 25. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 25A10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 25 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?

Related avionics STCs

SA3038WE-DAvionics

Installation of dual Collins FD-109 Flight Director System in accordance with master list of drawings and related documents for United Air Lines Change Order Authorization No. 2-4950 dated April 27, 1977 or later FAA approved revision. Each system consists of one each of the following components. Roll computer P/N 522-4428-008, Pitch Computer P/N 522-4892-008, Instrument Amplifier P/N 522-3874-005, Control Panel P/N 522-4431-001, Horizon Flight Director Indicator P/N 522-4430-002, Course Deviation\nIndicator P/N 522-2782-004, Pitch Mode Annunciator P/N R2901-159 and Roll Mode Annunciator P/N R2901-160. The Boeing DC-8-61 FAA Approved Aircraft Flight Manual DAC-33161 has been reviewed and no revision is required as a result of this change.

FAA holder: United Airlines Inc

View record