R EVMU Frequency Analysis Report Figure 507/TASK 77-32-34-991-946
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6. Push the line key adjacent to the COMMENTS indication
7. Push the line key adjacent to the LOAD LINE 1 indication.
8. Enter the comment on the MCDU keyboard (up to 24 characters)
The EVMU FREQUENCY ANALYSIS COMMENTS
menu comes into view.
(Ref. Fig. 507/TASK 77-32-34-991-946)
A new submenu LOAD COMMENT LINE 1 comes
into view.
(Ref. Fig. 507/TASK 77-32-34-991-946)
The comment comes into view in the MCDU
scratchpad.
NOTE : You can correct typing errors with the CLEAR key of the keyboard.
____
9. Push the line key adjacent to the The EVMU FREQUENCY ANALYSIS COMMENTS
SAVE indication menu comes into view.
NOTE : Push the line key adjacent to____
the RETURN indication to keep
the COMMENT line without chance.
10. Do again steps 6 to 8 for line 2
and 3 if if necessary.
11. On the MCDU, push the line key
adjacent to the RETURN
indication until the CFDS menu
page comes into view.
12. Stop the MCDU.
NOTE : When the speed and phase are those shown on the MCDU, the printer
____ will automatically print the Frequency Analysis. (Ref. Fig. 507/TASK 77-32-34-991-946) The printer gives the vibration in "G Peak", every 4Hz and in frequency range from 4 to 500Hz.
5. Close-up
________
Subtask 77-32-34-862-067
A. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 77-32-34-860-045
Cancel Frequency Analysis
1. Reason for the Job
__________________
You can use this procedure when the Frequency Analysis is not necessary.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
31-32-00-860-012 Procedure to Get Access to the SYSTEM REPORT/TEST/ENG Page
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
77-32-34-991-947 Fig. 508
**ON A/C 051-051,
77-32-34-991-947-A Fig. 508A
**ON A/C ALL
3. Job Set-up
__________
Subtask 77-32-34-861-068
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
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Subtask 77-32-34-865-077
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU ENGINE/ENG1 AND 2/EVMU 1EV R44
Subtask 77-32-34-869-096
C. Aircraft Maintenance Configuration
(1) On the MCDU 1(2), get the SYSTEM REPORT/TEST ENG page (Ref. TASK 31-32-00-860-012).
(2) Push the line key adjacent to the EVMU indication: the first EVMU page comes into view.
4. Procedure
_________
Subtask 77-32-34-860-059
A. Cancel Frequency Analysis Demand R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 508/TASK 77-32-34-991-947)
**ON A/C 051-051,
(Ref. Fig. 508A/TASK 77-32-34-991-947-A)
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