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Crj flight crew encounters a gear extension failure. Perform go around and manually extend gear for a safe landing.
| Attributes | |
| ACN | 796645 |
| Time | |
| Date | 200807 |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : zzz.tracon tower : zzz.tower |
| Operator | common carrier : air carrier |
| Make Model Name | CRJ 900 (all) Canadair Regional Jet 900 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | descent : holding descent : approach |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial |
| ASRS Report | 796645 |
| Events | |
| Anomaly | aircraft equipment problem : critical |
| Independent Detector | aircraft equipment other aircraft equipment : gear disagree wng other flight crewa |
| Resolutory Action | flight crew : declared emergency flight crew : overcame equipment problem flight crew : executed go around |
| Consequence | other |
| Supplementary | |
| Problem Areas | Aircraft |
| Primary Problem | Aircraft |
Narrative:
On approach to ZZZ we experienced a gear disagreement master warning. The gear failed to extend normally when the gear lever was positioned in the down selection. We continued to the go around; and were assigned a new heading and altitude. The captain ran the checklist; I flew the airplane. We manually extended the gear and had 3 green down indications. We declared an emergency; had the crash fire rescue equipment standing by. The landing went normal; we taxied off and were towed in by the maintenance crew.
Original NASA ASRS Text
Title: CRJ FLT CREW ENCOUNTERS A GEAR EXTENSION FAILURE. PERFORM GAR AND MANUALLY EXTEND GEAR FOR A SAFE LNDG.
Narrative: ON APCH TO ZZZ WE EXPERIENCED A GEAR DISAGREEMENT MASTER WARNING. THE GEAR FAILED TO EXTEND NORMALLY WHEN THE GEAR LEVER WAS POSITIONED IN THE DOWN SELECTION. WE CONTINUED TO THE GAR; AND WERE ASSIGNED A NEW HDG AND ALT. THE CAPT RAN THE CHKLIST; I FLEW THE AIRPLANE. WE MANUALLY EXTENDED THE GEAR AND HAD 3 GREEN DOWN INDICATIONS. WE DECLARED AN EMER; HAD THE CFR STANDING BY. THE LNDG WENT NORMAL; WE TAXIED OFF AND WERE TOWED IN BY THE MAINT CREW.
Data retrieved from NASA's ASRS site as of May 2009 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.