The Office title screen.

TV Series (2005-2013)

Starring:
Steve Carell (Michael Scott)
Rainn Wilson (Dwight Schrute)
John Krasinski (Jim Halpert)
Jenna Fischer (Pam Beesley)
B.J. Novak (Ryan Howard)
Ed Helms (Andy Bernard)

A parody documentary series on life in the office of Dunder Mifflin, an American paper company.

Season 5

Airbus A321-211

Ep. 5.08 Business Trip
Michael, Oscar, and Andy take a business trip to Winnipeg, Canada on this A321.

Reg. N179UW Airbus A321-211, c/n 1521 of US Airways.

Various Aircraft

Ep. 5.08 Business Trip
Supposedly the Winnipeg James Armstrong Richardson International Airport in Winnipeg, Canada. However the episode was filmed in Los Angeles, so it's probably Los Angeles International Airport.
An Air Canada tail on the right, two US Airways craft and a blurred Southwest plane partially obscured on the right.

Season 6

Pacific Aerospace Corporation CT-4 Airtrainer & de Havilland DH82A Tiger Moth

Ep. 6.16 Manager and the Salesman
Picture shown when Jo mentions she has a pilot's license.

PAC CT-4 of the Royal New Zealand Air Force in the background.

Dassault Falcon 50

Ep. 6.26 Whistleblower
Michael meets with Jo about the defective printers on her private jet. At the Castle & Cooke Aviation hangar at Van Nuys Airport.

Cessna 500 Citation I & Dassault Falcon 50

Ep. 6.26 Whistleblower
At the Castle & Cooke Aviation hangar at Van Nuys Airport

Season 7

General Atomics MQ-9 Reaper

Ep. 7.03 Andy's Play and various other episodes.
Seen on a poster in Dwight's office. Registration N870NA, c/n 04870. Same aircraft in other works at IMPDb: Frequently Seen Aircraft (Military Fixed-Wing).