Narrative:

Cleared to cross intersection at 29000 ft. FMC started down late so manually flew to make restr. Crossed intersection at 29500 ft. Supplemental information from acn 320705: descended late, may have been high at crossing point. Partial equipment failure.

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Original NASA ASRS Text

Title: A B73S FMS PROFILE DSCNT FAILED TO MEET A XING RESTR. THE FLC REVERTED TO MANUAL FLT. ALT XING RESTR. ALTDEV ALT UNDERSHOT.

Narrative: CLRED TO CROSS INTXN AT 29000 FT. FMC STARTED DOWN LATE SO MANUALLY FLEW TO MAKE RESTR. CROSSED INTXN AT 29500 FT. SUPPLEMENTAL INFO FROM ACN 320705: DSNDED LATE, MAY HAVE BEEN HIGH AT XING POINT. PARTIAL EQUIP FAILURE.

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.