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Avionics

STC SA3130WE

FAA DRS lists SA3130WE as Current · Reissued, held by Northrop Grumman Systems Corporation, for Boeing 727-100 Series, Boeing 727-100C Series, and Boeing 727 Series, and 1 more aircraft configuration. Recorded change: Installation of a single or dual Litton LTN-72 INS or a single or dual LTN-72R INS/RNAV navigation system. Snapshot dated June 30, 2026.

FAA-listed holder
Northrop Grumman Systems Corporation
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a single or dual Litton LTN-72 INS or a single or dual LTN-72R INS/RNAV navigation system.

SA3130WE 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 727-100 Series, Boeing 727-100C Series, and Boeing 727 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727-100 SeriesA3WEBoeing 727-100C SeriesA3WEBoeing 727 SeriesA3WEBoeing 727C SeriesA3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727-100 Series and Boeing 727-100C Series, and 2 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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