Boeing 747SP · SP21 MSN 21547
Registration N146UA · United AL
Identity
TypeBoeing 747SP
VariantSP21
FamilyB747
Series—
Line Number325
Test Reg—
Operators
OperatorUnited AL
Timeline
First Flight
05 May 1978
Delivery
09 Jun 1978
Age
48.5 yrs
Last Updated
29 Oct 2026
History
Boeing 747-SP21, serial number 21547, line number 325, first flight 5 May 1978. Delivered to Pan Am on 9 Jun 1978, registered N537PA. Operated by United Airlines on 11 Feb 1986 as N146UA. RUAL Jul 1995, withdrawn from use Las Vegas 17 May 1994, Marana 24 May 1995, for sale total time 70184, 9220, seen Mar 1999, airLiance Materials Cagayan North International Airport, Lal-lo 30 Jul 2001 withdrawn from use Pinal Airpark, Marana, reported broken up Jun 2003. Current status: scrapped.
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