CESSNA AIRCRAFT COMPANY
MODEL 525B
MAINTENANCE MANUAL
(8)
The airplane is now in Standard Configuration Mode.
11.
Update System Files
A.
Do the System Files Update.
(1)
Do the Airplane Setup steps.
(2)
Disengage the circuit breakers on the right circuit breaker panel in the cockpit that follow:
•
L PFD
•
MFD
•
R PFD
•
L TOUCH CONTROL
•
R TOUCH CONTROL.
(3)
Make sure that the PFDs, GTCs and MFD are not energized.
(4)
Set the GTC 1 and GTC 2 to the configuration mode as follows:
(a)
Push and hold the GTC 1 right inner knob while you engage the L TOUCH CONTROL
circuit breaker.
(b)
Release the knob when the 'INITIALIZING SYSTEM' message is shown on the GTC.
(c)
Push and hold the GTC 2 right inner knob while you engage the R TOUCH CONTROL
circuit breaker.
(d)
Release the knob when the 'INITIALIZING SYSTEM' message is shown on the GTC.
(e)
Make sure that each of the GTCs initialize and show the CONFIG MODE screen. (Refer
to Figure 503)
(5)
Insert the base software loader card in the R PFD top SD card slot.
(6)
Set the R PFD to the configuration mode as follows:
(a)
Push and hold the right most softkey (No.12) and engage the R PFD circuit breaker.
(b)
When the R PFD initializes and shows the 'INITIALIZING SYSTEM' message, release the
softkey.
(7)
When prompted 'DO YOU WANT TO UPDATE SYSTEM FILES', push the YES softkey to load
the GDU software.
(a)
If asked to UPDATE CUSTOM GRAPHIC FILES, push the NO softkey to continue.
(8)
When the GDU software load is complete the NEW SOFTWARE HAS BEEN LOADED
RESTARTING UNIT message is shown.
NOTE:
The right most softkey (No.12) must be held during the restart if loading a software
version prior to 3.2.
(9)
The CREW PROFILE DATA CLEARED message is shown then followed by the 'DO YOU WANT
TO UPDATE SYSTEM FILES' prompt.
(a)
Push the NO softkey.
(b)
Push the NO softkey if the UPDATE CUSTOM GRAPHIC FILES message appears.
(c)
Make sure that the SYSTEM STATUS page is shown on the R PFD. (Refer to Figure 503)
1
This indicates the software load to the R PFD is complete.
(10) Remove the software loader card from the R PFD.
(11) Insert the base software loader card in the MFD top SD card slot.
(12) Set the MFD to the configuration mode as follows:
(a)
Push and hold the right most softkey (No.12) and engage the R PFD circuit breaker.
(b)
When the MFD initializes and shows the 'INITIALIZING SYSTEM' message, release the
softkey.
(13) When prompted 'DO YOU WANT TO UPDATE SYSTEM FILES', push the YES softkey to load
the GDU software.
(a)
If asked to 'UPDATE CUSTOM GRAPHIC FILES', push the NO softkey to continue.
(14) When the GDU software load is complete the 'NEW SOFTWARE HAS BEEN LOADED
RESTARTING UNIT' message is shown.
NOTE:
The right most softkey (No.12) must be held during the restart if loading a software
version prior to 3.2.
34-65-00
Page 513
© Cessna Aircraft Company
Dec 05/2016
ICA-525B-34-00002A
Form 2261 Rev 1