C F M 56-5B ------------------------------------------------------------------------------ACTION RESULT ------------------------------------------------------------------------------- If there are faults, they will be shown. If a > symbol comes into view at the top right hand corner of the MCDU screen, use the PAGE DOWN key to get more pages of fault data. To find the fault messages, refer to the Trouble Shooting Manual. - If there is a NVM failure, the NVM FAULT: DATA NOT RETRIEVABLE indication comes into view. (1) Do this procedure for the ECU 1(2) channel B. (2) On the MCDU, push the line key adjacent to the RETURN indication until the CFDS menu page comes into view. (3) Stop the MCDU. 5. Close-up ________ Subtask 73-21-60-860-067 A. On the overhead maintenance panel 50VU: - Push the ENG/FADEC GND PWR 1(2) pushbutton switch. The ON legend goes off.
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