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Captain of B757 flew beyond the clearance limit provided by ATC to circumnav thunderstorms, but returned inside of clearance limit after clear of WX.
| Attributes | |
| ACN | 395110 |
| Time | |
| Date | 199802 |
| Day | Mon |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : jax |
| State Reference | FL |
| Altitude | msl bound lower : 22000 msl bound upper : 22000 |
| Environment | |
| Flight Conditions | IMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | artcc : zjx |
| Operator | common carrier : air carrier |
| Make Model Name | B757 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other Other |
| Flight Phase | cruise other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time total : 23500 |
| ASRS Report | 395110 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument |
| Events | |
| Anomaly | inflight encounter : weather non adherence : far non adherence : clearance other spatial deviation |
| Independent Detector | other controllera other flight crewa |
| Resolutory Action | flight crew : returned to intended course or assigned course flight crew : exited adverse environment |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Weather |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Flight deviation due to severe WX over central florida. Flight from dtw to mia on airways. ATC deviation to east due WX. Class 6 thunderstorm caused flight to deviate further over water than the required 50 KM. No other route seemed possible at that time. Winds at FL220 were 270 degrees at 95 KTS. Returned toward shore after clear of WX.
Original NASA ASRS Text
Title: CAPT OF B757 FLEW BEYOND THE CLRNC LIMIT PROVIDED BY ATC TO CIRCUMNAV TSTMS, BUT RETURNED INSIDE OF CLRNC LIMIT AFTER CLR OF WX.
Narrative: FLT DEV DUE TO SEVERE WX OVER CENTRAL FLORIDA. FLT FROM DTW TO MIA ON AIRWAYS. ATC DEV TO E DUE WX. CLASS 6 TSTM CAUSED FLT TO DEVIATE FURTHER OVER WATER THAN THE REQUIRED 50 KM. NO OTHER RTE SEEMED POSSIBLE AT THAT TIME. WINDS AT FL220 WERE 270 DEGS AT 95 KTS. RETURNED TOWARD SHORE AFTER CLR OF WX.
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.