Incident
On April 22, 2012, at approximately 12:35 local time, a Shaheen Airlines Boeing 737-400, registration AP-BJN, operating as flight NL122 from Islamabad to Karachi, Pakistan, sustained a collapse of the left main landing gear during landing at Karachi's Jinnah International Airport.
Aircraft
The aircraft involved was a Boeing 737-400, registration number AP-BJN. The airline is Shaheen Airlines, and the flight number was NL122. The departure airport was Islamabad (ISB) and the destination was Karachi (KHI).
Damage
Minor damage to the airplane resulted from the collapsed landing gear.
Investigation
The Pakistan Safety and Investigation Board (SIB) is investigating the event. The U.S. National Transportation Safety Board (NTSB) has appointed a U.S. Accredited Representative to assist in the investigation under ICAO Annex 13, as the State of Manufacture and Design of the airplane. For further information, contact the Pakistan SIB at Headquarters Pakistan Civil Aviation Authority, Terminal-1, Jinnah International Airport, Karachi-75200, by phone at (92-21) 99072641, (92-21) 99072642, (92-21) 99072646, or (92-21) 99072738 (0900-1700 hrs working days), by fax at (92-21) 99242760 or (92-21) 99242788 (24 hours), or by email at [email protected].
No probable cause has been stated in the source.