Lcac Casualty Control

Front 1

LOSS OF SCAVENGE FAN/OIL COOLER HYDRAULIC SYSTEM

Back 1

1. Go Hull-Borne, close cushion vanes, and shutdown affected side.

Front 2

LOSS OF LIFT

Back 2

1. Use CAMS to determine craft Engineering status.
2. Attempt to TRIM craft.
3. Increase N2 for lift if possible.
4. If no positive control of craft, go hull-borne, and shut down affected side.

Front 3

DAMAGE TO SKIRT SYSTEM

Back 3

1. Slow craft to regain maneuvering control.
2. Continue with mission at increased N2 if conditions permit.
3. If unable to regain control or damage is severe, stop craft, and go Hull-Borne and Investigate.

Front 4

TRANSMISSION AND PROP LUBE OIL SYSTEM LOW RESERVOIR.

Back 4

1. When L/O pressure drops below 40 psi at design N2 or high L/O temp is indicated, go hull-borne, close cushion vanes, shut down affected side.

Front 5

SPRAG CLUTCH FAILURE

Back 5

DISENGAGE
1. Shut down affected Engine

ENGAGE
1. Go hull-borne, close cushion vanes, and shut down unaffected engine.

Front 6

LOSS OF APU

Back 6

1. shut down affected APU

Front 7

APU HIGH EGT

Back 7

1. Take affected generator off line and shut down affected APU prior to 1320 F.

Front 8

APU SURGE/STALL

Back 8

1. Depress affected generator key on UKB to off
2. abort ME start
3. Shut down APU if surging continue.

Front 9

FAILURE OF APU AUTO-SHUT DOWN

Back 9

1. Shut down affected APU
2. If APU fails to shut down. position T/R Pwr/B switch to OFF on affected APU
2. Go Hull-Borne
4. Isolate affected APU fuel system.

Front 10

LOSS OF APU FUEL PRESSURE

Back 10

1. Depress affected generator key on UKB to OFF
2. Shut down affected APU
3. Place TR/BATT Pwr switch to OFF

Front 11

APU LOW LUBE OIL PRESSURE

Back 11

1. Depress affected generator key on UKB to OFF and shut down APU prior to pressure reaching 6 psi

Front 12

APU HIGH LUBE OIL TEMPERATURE

Back 12

1. Depress affected generator key on UKB to OFF, and shut down APU prior to temo reaching 275 F

Front 13

LOSS OF GENERATOR

Back 13

1. Depress affected generator key on UKB to OFF

Front 14

LOSS OF TRANSFORMER RECTIFIER

Back 14

1. Very other T/R has assumed DC load

Front 15

PARTIAL LOSS OF ELECTRICAL POWER

Back 15

1. Monitor AC load

Front 16

LOSS OF CAMS

Back 16

1. Ensure alternate CAMS assumes control
2. Select UKB main and verify the suspect CAMS status.

Front 17

TRANSMISSION/PROP CHIP INDICATION

Back 17

1. Zap Chip. if chip clears, continue mission.
2. If chip doen not clear or reappears, repeat ZAP attempt. If chip clears continue mission.
3. If chip does not clear or reappears, go hull-borne, close cushion vanes, shut down affected side and investigate.

Front 18

TRANSMISSION SYSTEM LOW LUBE OIL PRESSURE

Back 18

1. When L/O pressure drops below 40 psig at design N2, go hull-borne, close cushion vanes, and shut down affected side.

Front 19

TRANSMISSION SYSTEM HIGH LUBE OIL TEMP

Back 19

1. when rise in temp is observed before a CAMS alarms, reduce prop pitch and N2 on affected side; increase prop pitch on and N2 on unaffected side
2. If temp exceeds 235 F go hull-borne, close cushion vanes, and shut down affected side.

Front 20

LOSS OF PROP/RUDDER/BPW THRUSTER CONTROL SYSTEM ELECTRONICS

Back 20

1. Switch to alternate control channel and attempt to cycle controls.
2. If no changes in conditions, go hull-borne, close cushion vanes, shut down if necessary, and investigate

Front 21

LOSS OF CUSHION VANES CONTROL ELECTRONICS

Back 21

COMING ON CUSHION
1. Switch to alternate control channel and attempt to cycle control.
2. Reduce N2 to minimun and N1 to Idle.
3. Depress vane dump switch. Attempt to operate vanes.
4. If no change, investigate for cause.

COMING OFF-CUSHION
1. Switch to alternate control channel and attempt to cycle control.
2. Reduce N2 to minimun, N1 to idle
3. If craft remains on-cushion, secure 1 or 2 main engines to bring craft off-cushion.
4. Investigate for cause.

Front 22

LOSS OF CONTROL SYSTEM HYDRAULICS

Back 22

1. Go hull-borne, close cushion vanes, and shut down affected side.