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Cargo and special mission

STC ST00778LA

FAA DRS lists ST00778LA as Current · Reissued, held by Structural Integrity Engineering, for Boeing 727-200 Series and Boeing 727-100 Series. Recorded change: Installation of splitter locks and floor modifications to increase the main deck cargo floor capacity. Snapshot dated June 30, 2026.

FAA-listed holder
Structural Integrity Engineering
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST00778LA 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 727-200 Series and Boeing 727-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727-200 SeriesA3WEBoeing 727-100 SeriesA3WE

Buyer checks

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Related cargo and special mission STCs

SH4935NMCargo and special mission

Fabrication of Onboard Systems Model E-72 Cargo Hook Load Cell System in accordance with FAA approved Onboard Systems Master Drawing List No. 155-012-00, Revision 3, dated December 10, 1996, or later FAA approved revision; and installation of this system in accordance with FAA approved Onboard Systems Owner's Manual No. 120-019-00, Revision 3, dated December 10, 1996, or later FAA approved revision. Inspect load cell in accordance with Section 5 of Onboard Systems Owner's Manual No. 120-019-00, dated December 10, 1996, or later FAA approved revision.

FAA holder: Onboard Systems International

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