Narrative:

I was acting as instructing captain for a captain-to-be. Other pilot is typed, not competent. He doesn't use autoplt to much advantage. Assigned FL250. I called (in climb) 1000 ft to go, then approaching FL250. Rate of climb still 2000 FPM at FL250. I answered a radio call from center. Center noted we were at FL255. I commanded immediate descent. This situation is a barrel of worms. Other pilot's company hires me as copilot/instructor until their pilot is capable of flying PIC with less experienced copilot. This other pilot is not alert enough for the fast-changing altitudes of the lear. My only choice is to hammer on the necessity of using autoplt and beginning leveloff 1000 ft ahead by slow to at most 1000 FPM rate of climb/descent.

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Original NASA ASRS Text

Title: A LEAR 25 FLC OVERSHOOTS THEIR ASSIGNED ALT WHEN USING TOO HIGH OF A RATE OF CLB NEAR CRG, FL.

Narrative: I WAS ACTING AS INSTRUCTING CAPT FOR A CAPT-TO-BE. OTHER PLT IS TYPED, NOT COMPETENT. HE DOESN'T USE AUTOPLT TO MUCH ADVANTAGE. ASSIGNED FL250. I CALLED (IN CLB) 1000 FT TO GO, THEN APCHING FL250. RATE OF CLB STILL 2000 FPM AT FL250. I ANSWERED A RADIO CALL FROM CTR. CTR NOTED WE WERE AT FL255. I COMMANDED IMMEDIATE DSCNT. THIS SIT IS A BARREL OF WORMS. OTHER PLT'S COMPANY HIRES ME AS COPLT/INSTRUCTOR UNTIL THEIR PLT IS CAPABLE OF FLYING PIC WITH LESS EXPERIENCED COPLT. THIS OTHER PLT IS NOT ALERT ENOUGH FOR THE FAST-CHANGING ALTS OF THE LEAR. MY ONLY CHOICE IS TO HAMMER ON THE NECESSITY OF USING AUTOPLT AND BEGINNING LEVELOFF 1000 FT AHEAD BY SLOW TO AT MOST 1000 FPM RATE OF CLB/DSCNT.

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.