Narrative:

Possible altitude deviation -- climbing to FL240. Both first officer and flight engineer (brand new) on first flight, first officer flying aircraft. First officer overshot altitude by 300 ft. Captain took over control and leveled aircraft at FL240. Crew fatigue very high -- multi-leg and multi-night flying.

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Original NASA ASRS Text

Title: CARGO FLT HAS ALTDEV ON CLB TO CRUISE.

Narrative: POSSIBLE ALTDEV -- CLBING TO FL240. BOTH FO AND FE (BRAND NEW) ON FIRST FLT, FO FLYING ACFT. FO OVERSHOT ALT BY 300 FT. CAPT TOOK OVER CTL AND LEVELED ACFT AT FL240. CREW FATIGUE VERY HIGH -- MULTI-LEG AND MULTI-NIGHT FLYING.

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.