Flightglobal:

Dutch investigators, who will present their initial findings later today, have found no serious faults with the Turkish Airlines Boeing 737-800 that crashed......

Author: Kieran Daly

Date: 04 March 2009

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The Investigators just finished their pressconference. "crew actions" are not the prime source of problems, they say. Main problem: defect altitude meter, giving false warning to the autopilot . ...

Quote: "The only fault so far discovered on the aircraft was in the left-hand radio altimeter which read negative 7ft altitude throughout"

Does this mean "throughout the altitude scale" og "throughout the flight"?  I.e. did it continuous display -7 feet or a relative -7 displacement?