Narrative:

Exercise capts emergency authority/authorized reference thunderstorm. Northbound A554, 25 NM south tallo at XA30Z requested a deviation 20 east of course due WX. After approximately 10 mins, told new york oceanic exercising captain's emergency authority/authorized, deviated up to 20 east of course reference WX. New york responded immediately with 'ATC clears air carrier flight to deviate up to 20 east for WX.' I advised disregard emergency authority/authorized declaration and did not call on 121.5 due receiving clearance.

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Original NASA ASRS Text

Title: INFLT ENCOUNTER, HVY WX TSTMS.

Narrative: EXERCISE CAPTS EMER AUTH REF TSTM. NBOUND A554, 25 NM S TALLO AT XA30Z REQUESTED A DEV 20 E OF COURSE DUE WX. AFTER APPROX 10 MINS, TOLD NEW YORK OCEANIC EXERCISING CAPT'S EMER AUTH, DEVIATED UP TO 20 E OF COURSE REF WX. NEW YORK RESPONDED IMMEDIATELY WITH 'ATC CLRS ACR FLT TO DEVIATE UP TO 20 E FOR WX.' I ADVISED DISREGARD EMER AUTH DECLARATION AND DID NOT CALL ON 121.5 DUE RECEIVING CLRNC.

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.