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Air carrier experiences strange vibrations on landing roll as brakes are applied. Stop, ground crew inspect, left main gear turned 90 degree to fuselage.
| Attributes | |
| ACN | 216156 |
| Time | |
| Date | 199207 |
| Day | Fri |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : lga |
| State Reference | NY |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Flight Conditions | Marginal |
| Light | Daylight |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | ground other : taxi landing other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 500 flight time total : 9500 flight time type : 800 |
| ASRS Report | 216156 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument pilot : atp |
| Events | |
| Anomaly | aircraft equipment problem : critical |
| Independent Detector | other flight crewa |
| Resolutory Action | none taken : unable |
| Consequence | other |
| Supplementary | |
| Primary Problem | Aircraft |
| Air Traffic Incident | other |
Narrative:
On touchdown after brake application severe shuddering and vibration was experienced. Shuddering stopped slowing below 60 KT. Clearing turn experienced same. Aircraft inspected by port authority. Told to resume taxi. Experienced same stopped. Inspected gear, found left main rotated 90 degree to fuselage.
Original NASA ASRS Text
Title: ACR EXPERIENCES STRANGE VIBRATIONS ON LNDG ROLL AS BRAKES ARE APPLIED. STOP, GND CREW INSPECT, L MAIN GEAR TURNED 90 DEG TO FUSELAGE.
Narrative: ON TOUCHDOWN AFTER BRAKE APPLICATION SEVERE SHUDDERING AND VIBRATION WAS EXPERIENCED. SHUDDERING STOPPED SLOWING BELOW 60 KT. CLRING TURN EXPERIENCED SAME. ACFT INSPECTED BY PORT AUTHORITY. TOLD TO RESUME TAXI. EXPERIENCED SAME STOPPED. INSPECTED GEAR, FOUND L MAIN ROTATED 90 DEG TO FUSELAGE.
Data retrieved from NASA's ASRS site as of July 2007 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.