Boeing 747SP · SP27 MSN 21785

Registration A4O-SO · Oman Gvmt

Stored

Identity

TypeBoeing 747SP

VariantSP27

FamilyB747

Series—

Line Number405

Test Reg—

Operators

OperatorOman Gvmt

Timeline

First Flight

07 Oct 1979

Delivery

30 Oct 1979

Age

47.1 yrs

Last Updated

29 Oct 2026

History

Boeing 747-SP27, serial number 21785, line number 405, first flight 7 Oct 1979. Delivered to Braniff Airways on 30 Oct 1979, registered N603BN. Operated by Boeing on 23 Jan 1981 as N351AS. Operated by Oman Gvmt on 2 Jul 1984 as A4O-SO. Stored Muscat International Airport, Muscat/Seeb 17 Jan 2020. Current status: stored.

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