Boeing 737 Classic · *SF MSN 23451

Registration PK-YSZ · Trigana Air Service

In service

Identity

TypeBoeing 737 Classic

Variant*SF

FamilyB737CL

Series—

Line Number1240

Test Reg—

Operators

OperatorTrigana Air Service

Timeline

First Flight

02 Jun 1986

Delivery

10 Jul 1986

Age

40.4 yrs

Last Updated

29 Oct 2026

History

Boeing 737-3Z0, serial number 23451, line number 1240, first flight 2 Jun 1986. Delivered to China Southwest Airlines on 10 Jul 1986, registered B-2522. Transferred to OK Airways on 21 Mar 2007. Seen at Tianjin Binhai International Airport this date. Operated by WFBN on 28 Jul 2010 as N23451. Converted to special freighter. Seen at Soekarno-Hatta International Airport, Jakarta 27 Nov 2010, cancelled 17 Dec 2010 to PK-. Operated by Trigana Air Service on 17 Dec 2010 as PK-YSZ. Damaged 28 Jul 2020 Wanema Airport 0(2) unstabilized approach and left wing scraped runway on landing, presum repaired and operational 2024. Current status: in service.

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