Narrative:

Upon leaving 17000 ft; sea issued a clearance to FL370. At that point the first officer was finishing running the numbers which stated that FL350 would be the maximum altitude. We told ATC that we were too heavy for FL370; and FL350 we were requesting. ZSE controller completely lost his cool; and chastised company and our procedures; and said we should re-file our flight plans to lower altitudes. I tried to apologize to him. He then immediately gave us an off-course vector to fly 070 degree heading and reclred to FL270. We both verified the heading and altitudes and read it back to sea his next clearance to us was to go direct mwh (moses lake) and climb to FL280. We both verified after the first officer's readback. Upon climbing through FL274; sea said we were only cleared to FL270. We replied; 'you cleared us to FL280.' he replied; 'no I did not; my last clearance was 070 degree heading and FL270 only.' we apologized and got a phone number to call on the ground. I called and spoke to sea supervisor. He pulled the tapes and asked for my cell phone to call me back with the results. 5 mins later; he called back and issued an apology from the ZSE worker for them; ZSE being completely wrong; and told me he was being counseled.

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Original NASA ASRS Text

Title: ACR WITH ZSE IS CHALLENGED BY CTLR REGARDING ALT REQUEST AND CLRNC; SUBSEQUENT CALLS TO FACILITY REVEALED CTLR IN ERROR ON ALL COUNTS.

Narrative: UPON LEAVING 17000 FT; SEA ISSUED A CLRNC TO FL370. AT THAT POINT THE FO WAS FINISHING RUNNING THE NUMBERS WHICH STATED THAT FL350 WOULD BE THE MAX ALT. WE TOLD ATC THAT WE WERE TOO HVY FOR FL370; AND FL350 WE WERE REQUESTING. ZSE CTLR COMPLETELY LOST HIS COOL; AND CHASTISED COMPANY AND OUR PROCS; AND SAID WE SHOULD RE-FILE OUR FLT PLANS TO LOWER ALTS. I TRIED TO APOLOGIZE TO HIM. HE THEN IMMEDIATELY GAVE US AN OFF-COURSE VECTOR TO FLY 070 DEG HDG AND RECLRED TO FL270. WE BOTH VERIFIED THE HDG AND ALTS AND READ IT BACK TO SEA HIS NEXT CLRNC TO US WAS TO GO DIRECT MWH (MOSES LAKE) AND CLB TO FL280. WE BOTH VERIFIED AFTER THE FO'S READBACK. UPON CLBING THROUGH FL274; SEA SAID WE WERE ONLY CLRED TO FL270. WE REPLIED; 'YOU CLRED US TO FL280.' HE REPLIED; 'NO I DID NOT; MY LAST CLRNC WAS 070 DEG HDG AND FL270 ONLY.' WE APOLOGIZED AND GOT A PHONE NUMBER TO CALL ON THE GND. I CALLED AND SPOKE TO SEA SUPVR. HE PULLED THE TAPES AND ASKED FOR MY CELL PHONE TO CALL ME BACK WITH THE RESULTS. 5 MINS LATER; HE CALLED BACK AND ISSUED AN APOLOGY FROM THE ZSE WORKER FOR THEM; ZSE BEING COMPLETELY WRONG; AND TOLD ME HE WAS BEING COUNSELED.

Data retrieved from NASA's ASRS site as of May 2009 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.