Narrative:

Upon selecting gear down on approach we received the gear disagree warning message. We preformed a missed approach; informed ATC of our malfunction; declared an emergency; and asked for delaying vectors while we performed checklists. We performed the QRH for gear down disagree; which called for a manual gear extension. The procedure worked and we got a gear down and locked indication. I briefed the flight attendant and passengers of the situation; and told them we were making an emergency landing; but that I expected everything to be just like a normal landing and taxi in. The landing and taxi in were uneventful. This event was due to a mechanical malfunction of the aircraft.

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Original NASA ASRS Text

Title: A CRJ50's main landing gear failed to extend with the gear handle down so an emergency was declared; the QRH Gear Down Disagree procedure was used for a manual gear extension; and a normal landing followed.

Narrative: Upon selecting gear down on approach we received the gear disagree warning message. We preformed a missed approach; informed ATC of our malfunction; declared an emergency; and asked for delaying vectors while we performed checklists. We performed the QRH for gear down disagree; which called for a manual gear extension. The procedure worked and we got a gear down and locked indication. I briefed the Flight Attendant and passengers of the situation; and told them we were making an emergency landing; but that I expected everything to be just like a normal landing and taxi in. The landing and taxi in were uneventful. This event was due to a mechanical malfunction of the aircraft.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.