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A lear pilot encountered turbulence and windshear which caused a departure from assigned altitude at teb.
| Attributes | |
| ACN | 453690 |
| Time | |
| Date | 199911 |
| Day | Tue |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : teb.airport |
| State Reference | NJ |
| Altitude | msl single value : 1500 |
| Environment | |
| Flight Conditions | IMC |
| Weather Elements | Turbulence Windshear Rain |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : n90.tracon |
| Operator | general aviation : corporate |
| Make Model Name | Learjet 29 |
| Operating Under FAR Part | Part 91 |
| Navigation In Use | other vortac |
| Flight Phase | climbout : initial |
| Route In Use | departure sid : teb 4 |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : corporate |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 145 flight time total : 17000 flight time type : 4200 |
| ASRS Report | 453690 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : departure |
| Qualification | controller : radar |
| Events | |
| Anomaly | altitude deviation : excursion from assigned altitude inflight encounter : turbulence inflight encounter : weather non adherence : clearance non adherence : published procedure |
| Independent Detector | other flight crewa |
| Resolutory Action | none taken : anomaly accepted |
| Supplementary | |
| Problem Areas | Flight Crew Human Performance Environmental Factor |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Teb 4 departure SID requires climb to 1500 ft. Altdevs of -200 to +400 ft occurred due to severe turbulence and windshear encountered after takeoff. Airspeed fluctuations of -15 to +20 KTS observed. Previous aircraft should have reported these conditions.
Original NASA ASRS Text
Title: A LEAR PLT ENCOUNTERED TURB AND WINDSHEAR WHICH CAUSED A DEP FROM ASSIGNED ALT AT TEB.
Narrative: TEB 4 DEP SID REQUIRES CLB TO 1500 FT. ALTDEVS OF -200 TO +400 FT OCCURRED DUE TO SEVERE TURB AND WINDSHEAR ENCOUNTERED AFTER TKOF. AIRSPD FLUCTUATIONS OF -15 TO +20 KTS OBSERVED. PREVIOUS ACFT SHOULD HAVE RPTED THESE CONDITIONS.
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.