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Other aircraft modifications

STC SA5516NM

FAA DRS lists SA5516NM as Current · Reissued, held by Northrop Grumman Systems Corporation, for Boeing 747-200B Series, Boeing 747-200C Series, and Boeing 747-200F Series. Recorded change: Intallation of three (3) Litton LTN-92 inertial naviation systems (INS). Snapshot dated June 30, 2026.

FAA-listed holder
Northrop Grumman Systems Corporation
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA5516NM 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 747-200B Series, Boeing 747-200C Series, and Boeing 747-200F Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-200B SeriesA20WEBoeing 747-200C SeriesA20WEBoeing 747-200F SeriesA20WE

Buyer checks

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