KLM KL1782 from Berlin to Amsterdam PH-BXF Boeing 737-8K2 plane age: 24,2 years

KLM 1782.
Flight operated by: KLM registration PH-BXF | plane age: 24,2 years
Boeing 737-8K2
From Berlin to Amsterdam
Flight time: 55 minutes
Special feature of this flight, the Purser on this flight upgraded for free, a couple in economy comfort class (seat: 3B and 3C) to business class (seats 2A and 2C) because the man had long legs.
You don't see that every day on flights.
There was a steward sitting in seat A1 and a passenger sitting in 1F, maybe an upgrade or truly a business class passenger.
AIRCRAFT INFO: PH-BXF
BOEING 737
Serial number: 29596 LN:583
First flight date: 31/05/2000
Plane age: 24.2 years
Test registration: N1787B
Type: 737-8K2
Engines: 2 x CFMI CFM56-7B27
Seat configuration: Y180