Narrative:

Flight being flown from hamilton yhm to pittsburgh pit on may/xa/00. Our autoplt was deferred and my first officer was flying. My altimeter was reading 70 ft lower than his altimeter. He was having a difficult time maintaining altitude and reached 10300 ft on my altimeter before I said something and center said something. In the future I will more closely monitor my first officer's and say something sooner.

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Original NASA ASRS Text

Title: FO OF A SAAB, SF340, WANDERED OFF ALT BY 300 FT WHILE MANUAL FLYING THE ACFT CAUSING THE CAPT AND ARTCC CTLR TO REMIND THE FO OF ASSIGNED ALT.

Narrative: FLT BEING FLOWN FROM HAMILTON YHM TO PITTSBURGH PIT ON MAY/XA/00. OUR AUTOPLT WAS DEFERRED AND MY FO WAS FLYING. MY ALTIMETER WAS READING 70 FT LOWER THAN HIS ALTIMETER. HE WAS HAVING A DIFFICULT TIME MAINTAINING ALT AND REACHED 10300 FT ON MY ALTIMETER BEFORE I SAID SOMETHING AND CTR SAID SOMETHING. IN THE FUTURE I WILL MORE CLOSELY MONITOR MY FO'S AND SAY SOMETHING SOONER.

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.