STC ST00558AT
FAA DRS lists ST00558AT as Current · Surrendered, held by Aircraft Modification Design Services, for McDonnell Douglas DC-8-51. Recorded change: Increase in aircraft operating weights (Maximum takeoff weight - 315,000 lbs., maximum landing weight - 217,000 lbs., maximum zero fuel weight - 203,000 lbs.) (DC-8-51 s/n 45410 only). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00558AT 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: McDonnell Douglas DC-8-51. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related fuel systems STCs
Installation of a Michigan Dynamic airframe fuel filter.
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Installation of visible fuel quantity indicator to indicate 80% or more fuel quantity.
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Installation of differential fuel pressure switch. Also compatible with BO-105C as modified by Carson Helicopters' STC SH1025EA.
FAA holder: American Eurocopter Corporation