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A crj-700 flight crew received 'gear disagree' warning message in cruise flight. They ran the procedure; declared an emergency; and diverted to the nearest suitable airport.
| Attributes | |
| ACN | 828087 |
| Time | |
| Date | 200903 |
| Local Time Of Day | 1201-1800 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Make Model Name | Regional Jet 700 ER/LR (CRJ700) |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Cruise |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Main Gear |
| Person 1 | |
| Function | Pilot Flying First Officer |
| Qualification | Flight Crew Commercial |
| Person 2 | |
| Function | Pilot Not Flying Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical |
Narrative:
While cruising at FL390; we heard a loud 'thump' originate from forward and below the cockpit of the aircraft. Immediately following the loud sound; we experienced a vibration. The triple chime aural alert sounded and illuminated a 'gear disagree' red warning message displayed on ed 1; followed by 2 single chime aural alerts 'wow input' yellow caution message and 'proximity system chan' yellow caution messages 'emergency/abnormal' section located in behind the 'land' tab. After complying with the procedures; we declared an emergency and diverted to ZZZ. We landed successfully without any further incident.
Original NASA ASRS Text
Title: A CRJ-700 flight crew received 'GEAR DISAGREE' warning message in cruise flight. They ran the procedure; declared an emergency; and diverted to the nearest suitable airport.
Narrative: While cruising at FL390; we heard a loud 'thump' originate from forward and below the cockpit of the aircraft. Immediately following the loud sound; we experienced a vibration. The triple chime aural alert sounded and illuminated a 'GEAR DISAGREE' red warning message displayed on ED 1; followed by 2 single chime aural alerts 'WOW Input' yellow caution message and 'PROX SYS CHAN' yellow caution messages 'emergency/Abnormal' section located in behind the 'LAND' tab. After complying with the procedures; we declared an emergency and diverted to ZZZ. We landed successfully without any further incident.
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.