Page 539 - (KU)01-75GAJ-1.5 - Change 1

INTRO

EP'S (KU)01-75GAJ-1.5 FIGURES

3.9 CNI-MS RECOVERY PROCEDURES
ACAWS
3.9.1 CNI-MS Recovery in Flight

1. GHC panel..................................................................................ON GROUND
NOTE
If radio control is also lost, the GHC shall be activated for
WKH UHPDLQGHU RI WKH ÀLJKW WR UHVWRUH 9+) DQG 8+) TAKEOFF
communications.
2. CNI SP2 ECB (Ident No. 119)....................................................Pull FIRE/SMK
NORM 3. CNI SP2 ECB (Ident No. 119)................................................Reset
4. CNI SP1 ECB (Ident No. 419)...................................................Pull
5. CNI SP1 ECB (Ident No. 419)................................................Reset PRES/OXY
NOT FOR FLIGHT
6. If navigation function is not recovered, recovery is not possible.
7. Land as soon as possible. ENG/PROP
8. Power down the aircraft and perform CNI Master Avionics power
up.
FUEL
3.9.2 CNI-MS Recovery on the Ground (Dual Mode
Failure) AAR
Note
&HUWDLQ ERRW XS DQRPDOLHV PD\ LQGXFH D SURFHVVRU FRQÀLFW
SPEC or a communications failure with COMM/NAV radios. ELEC
When such anomalies occur, the CNI-MUs may revert
uncommanded to the TIME OUT page or INDEX page, and
fail to attain dual-mode operation. HYD
1. Pull and reset CNI SP1 and CNI SP2 ECBs (Ident No. 419 and 119)
If all CNI-MS functions do not recover: FLT CTRL
2. Attempt to isolate failed LRU.
5HSODFH UHSDLU SULRU WR ÀLJKW
GEAR
3.9.3 Uncommanded CNI-SP Reboots

1. Wait until the RESYNC OFFSIDE message clears from the CNI-MU DOR/RMP
PERF scratch pad.
2. Enter the DATE (DDMMYY) in the CNI-MU.
3. Immediately select MSTR AV ON. JETTISON
4. Immediately select AUTONAV.
5. Select the appropriate ROUTE (1 or 2). LANDING
$&7,9$7( WKH DSSURSULDWH ÀLJKW SODQ
(;(&87( WKH ÀLJKW SODQ
8. Verify an INAV solution is selected on each CNI-SP. DITCHING
9. Reselect NAV mode on the REF/MODE panel if necessary.
10. Re-insert any previously entered tactical plots. BAILOUT
,I LQ ÀLJKW WXUQ +) UDGLRV 2)) DV UHTXLUHG

OPER FAULT LG

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