Boeing 747SP · SP21 MSN 21022
Registration N140UA · United AL
Identity
TypeBoeing 747SP
VariantSP21
FamilyB747
Series—
Line Number265
Test Reg—
Operators
OperatorUnited AL
Timeline
First Flight
04 Jul 1975
Delivery
26 Apr 1976
Age
51.3 yrs
Last Updated
29 Oct 2026
History
Boeing 747-SP21, serial number 21022, line number 265, first flight 4 Jul 1975. Delivered to Pan Am on 26 Apr 1976, registered N530PA. 747SP prototype. Operated by United Airlines on 11 Feb 1986 as N140UA. Withdrawn from use American Finance Group Jul 1989, seen at Las Vegas 17 Apr 1995, purchased United Airlines 29 Sep 1995, left Las Veg 4 Nov 1995, cancelled Dec 1995, spares Ardmore Feb 1996 (seen Mar 1996), gone by Feb 1999. Current status: scrapped.
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