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Momentary failure of main landing gear's #4 wheel anti-skid system causes a visible puff of smoke. Emergency declared by tower controller.
| Attributes | |
| ACN | 313654 |
| Time | |
| Date | 199508 |
| Day | Fri |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : mht |
| State Reference | NY |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | Commercial Fixed Wing |
| Operating Under FAR Part | Part 121 |
| Flight Phase | landing other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 90 flight time total : 7500 flight time type : 650 |
| ASRS Report | 313654 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | aircraft equipment problem : critical other anomaly other |
| Independent Detector | other controllera |
| Resolutory Action | aircraft : equipment problem dissipated flight crew : declared emergency other |
| Consequence | other Other |
| Supplementary | |
| Primary Problem | Aircraft |
Narrative:
After landing rollout, tower reported smoke coming from the right main landing gear. There were no indications of any malfunction in the cockpit, it had been a normal uneventful landing. Due to the amount of smoke, tower declared an emergency. We taxied a short distance to parking and parked the aircraft. There was a large flat spot on the #4 main landing gear tire. The tire was still inflated. According to the mechanic, we had a momentary anti-skid failure.
Original NASA ASRS Text
Title: MOMENTARY FAILURE OF MAIN LNDG GEAR'S #4 WHEEL ANTI-SKID SYS CAUSES A VISIBLE PUFF OF SMOKE. EMER DECLARED BY TWR CTLR.
Narrative: AFTER LNDG ROLLOUT, TWR RPTED SMOKE COMING FROM THE RIGHT MAIN LNDG GEAR. THERE WERE NO INDICATIONS OF ANY MALFUNCTION IN THE COCKPIT, IT HAD BEEN A NORMAL UNEVENTFUL LNDG. DUE TO THE AMOUNT OF SMOKE, TWR DECLARED AN EMER. WE TAXIED A SHORT DISTANCE TO PARKING AND PARKED THE ACFT. THERE WAS A LARGE FLAT SPOT ON THE #4 MAIN LNDG GEAR TIRE. THE TIRE WAS STILL INFLATED. ACCORDING TO THE MECH, WE HAD A MOMENTARY ANTI-SKID FAILURE.
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.