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EOCC Flashcards

(21 cards)

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1
Q

MHRB

A

Hot Bearing MRG

  1. Transfer Thrust Control to CCS, slow affected shaft.
  2. Identify bearing to Engine Room and report to bridge.
  3. Engine room will verify L/O alignment and flow through sight flow glass.
  4. Continue to slow shaft until temperature stabilizes or is uncontrollable.
  5. If temp is stabilized log shaft RPM.
  6. If temp is uncontrollable, E-STOP GTM.
  7. Secure masker air below 5 knots.
  8. Place unaffected shaft at +6.0 PCL and affected at -0.5 through -1.0 PCL.
  9. As SRPM approaches zero set both shafts to “STOP”.
  10. Lock Shaft.
  11. Report to OOD.
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2
Q

MLLOPR

A

Loss of L/O pressure to MRG

  1. E-STOP GTM.
  2. Secure masker air below 5 knots.
  3. Transfer thrust control to CCS, place affected shaft at -0.5 to -1.0 PCL, unaffected shaft at +6.0 PCL.
  4. As RPM approaches zero set both shafts to “STOP”.
  5. Report to OOD.
  6. Set LOSP to manual and secure.
  7. Investigate for leaks.
  8. Lock shaft.
  9. Report to OOD.
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3
Q

MNVRG

A 
Unusual Noise in MRG
If non-metallic.
1. Transfer thrust control to CCS, slow affected shaft.
2. Report to OOD.
3. Affected space investigate noise.
4. Log RPM when noise stops.
If metallic or persistent.
1. E-STOP GTM.
2. Secure masker air under 5 knots.
3. Transfer thrust control to CCS, place affected shaft at -0.5 to -1.0 PCL. 
4. As SRPM approaches zero set both shafts to "STOP".
4. Lock shaft.
6. Report to OOD.
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4
Q

MPTOS

A

PT Over Speed

  1. Initiate normal stop cool down.
  2. Verify PT speed decrease.
  3. If PT speed does not decrease, E-STOP GTM.
  4. Transfer thrust control to CCS, place affected shaft at +6.0 PCL.
  5. Report to OOD.
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5
Q

MGGOS

A

GG Over Speed

  1. Initiate normal stop cool down.
  2. Verify GG speed decreases.
  3. If speed does not decrease, E-STOP GTM.
  4. Transfer thrust control to CCS, place affected shaft to +6.0 PCL.
  5. Report to OOD.
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6
Q

MGGS

A

GG Stall

  1. Initiate normal stop cool down.
  2. Verify stall clears.
  3. If stall does not clear, E-STOP GTM.
  4. Transfer thrust control to CCS, place affected shaft at +6.0 PCL.
  5. Report to OOD.
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7
Q

MEPTV

A

PT High Vibes

  1. Initiate normal stop cool down.
  2. Verify vibes decrease.
  3. If vibes do not decrease, E-STOP GTM.
  4. Transfer thrust control to CCS, place affected shaft at +6.0 PCL.
  5. Report to OOD.
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8
Q

MLPTO

A

GTM L/O Supply Low

  1. Initiate normal stop cool down.
  2. Verify L/O remains at 10 PSI.
  3. If L/O decrease, E-STOP GTM.
  4. Transfer thrust control to CCS, place affected shaft at +6.0 PCL.
  5. Report to OOD.
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9
Q

MLFOP

A

Loss of F/O Pressure

  1. Secure FOSP.
  2. Close F/O Service suction and return valves.
  3. initiate normal stop cool down.
  4. Transfer thrust control to CSS, place affected shaft at +6.0 PCL.
  5. Report to OOD.
  6. Inspect for leaks.
  7. If major leak continue to MMFOL.
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10
Q

MMFOL

A

Major Fuel Oil Leak
1. E-STOP GTM.
2. Secure FOSP.
3. Close service tank suction and return valves.
4. Transfer thrust control to CCS, place affected shaft to +6.0 PCL.
5. Report to OOD.
Set Condition 2 DC.
1. Man AFFF station.
2. Trip, stop, start, GTG.
3. Report to OOD.
4. Engine Room isolate and deflect leak.
5. Engine Room shoulder EEBD.
6. Engine Room verify F/O service heater is off.
7. Secure Bleed Air.
8. Activate bilge sprinkling and flush to the bilge.
9. Engine Room man fire fighting equipment in space.
10. Report to OOD.
11. Request permission to pump bilges.

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11
Q

MBGGM

A

“B” Fire GTG Module

  1. EPCC open affected breaker.
  2. EPCC release Primary Halon.
  3. Open affected cross tie breaker.
  4. Start standby GTG.
  5. Report to OOD.
  6. Man affected space.
  7. Operate emergency fuel trip.
  8. Close manual fuel valves.
  9. Verify vent damper is closed.
  10. Place LOCOP in local.
  11. Release Reserve Halon.
  12. Man local AFFF.
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12
Q

MOSGG

A 
Over Speeding GTG
Do NOT open affected breaker, load will act as a dynamic break on GTG.
1. Split electrical plant.
2. Stop GTG, and open GTG cross tie breakers.
3. Report to OOD.
4. Man space.
5. Place GTG in local.
6. Start standby GTG and parallel.
7. Restore plant configuration.
8. Report to OOD.
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13
Q

MHBGTG

A 
Hot Bearing GTG
If below 250* in bearing.
1. Start Standby GTG.
2. Parallel to the bus.
3. Open affected breaker and cross tie breakers.
4. Verify GTG cooling alignment, flow in sight flow indicators, and L/O sampled.
If OVER 250*
1. Trip breaker.
2. Stop affected GTG.
3. Start standby GTG.
4. Place affected GTG LOCOP in local.
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14
Q

MLUSU

A 
Stop, Locking/Unlocking Main Shaft
1. Establish comms at turning gear.
2. Secure masker air below 5 knots.
3. Transfer thrust control to CCS.
4. As RPM approaches zero place both shafts at "STOP" and maintain zero.
5. Order Lock Shaft.
6. Engage Shaft Lock Handle.
7. Remove locking device.
Unlocking
1. Establish commas at turning gear.
2. Transfer thrust control to CCS.
3. As RPM approaches zero place both shafts at "STOP" and maintain zero thrust.
4. Disengage shaft lock handle.
5. Re-install engaging lever locking device.
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15
Q

MSEAH

A 
Setting/Removing Emergency Ahead Pitch
1. Lock shaft.
2. Stop affected CRP pump.
3. Connect 3 hoses to OD box, set to emergency ahead position.
4. Pump hand lever until 3,000 PSI and valve rod assembly is aligned with emergency ahead.
5. Snap on emergency lock plates.
6. Slowly relieve pump pressure.
7. Stow and reset gear.
8. Report to OOD.
Removing
1. Lock Shaft.
2. Stop affected CRP pump.
3. Connect 3 hoses to OD box, set to emergency ahead position.
4. Pump hand lever until 3,000 PSI.
5. Remove lock plates.
6. Relieve pressure slowly.
7. Position 4-way valve to MID.
8. Stow and reset gear.
9. Unlock shaft.
10. Align CRP system.
11. Move manual control valve to "0" and verify locally.
12. Set to 100%, verify locally.
13. Set to -45%, verify locally.
14. Set to 0%, verify locally.
15. Shift from manual to Auto.
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16
Q

MCCFS

Study These Flashcards
A

“C” Fire in SWB

  1. Split and isolate plant.
  2. Trip Breaker.
  3. Stop GTG.
  4. Start standby GTG.
  5. Man SWBD.
  6. Man affected space.
  7. De-energize SWBD.
  8. Set affected GTG LOCOP to local.
  9. Repair electrician secure alternate sources of power.
17
Q

MCCFG

Study These Flashcards
A

“C” in GTG

  1. Split and isolate plant.
  2. Trip breaker.
  3. Stop affected GTG.
  4. Start standby GTG.
  5. Repair electrician secure space.
  6. Set negative ventilation.
  7. Set GTG cooling fan to local and stop.
  8. Isolate GTG.
18
Q

MLLOL

Study These Flashcards
A

Major L/O Leak MRG

  1. Man space.
  2. E-STOP GTM.
  3. Secure masker air below 5 knots.
  4. Transfer thrust control to CCS, place affected shaft at -0.5 to -1.0 PCL. Unaffected shaft at +6.0 PCL.
  5. As SRPM approaches zero, place both shafts at “STOP”.
  6. Secure LOSP and place in manual.
  7. Lock shaft.
  8. Report to OOD.
  9. Call away flying squad.
  10. Man AFFF stations.
  11. Isolate and deflect leak.
  12. Secure Bleed Air valves.
  13. Activate sprinklers and flush to bilge.
  14. Request permission to pump bilges.
19
Q

MBGTM

Study These Flashcards
A
  1. Dump Primary Halon.
  2. Close module fuel valve.
  3. Transfer thrust control to CCS, place affected shaft to +6.0 PCL.
  4. Secure FOSP.
  5. Close F/O service tank suction and return valves.
  6. 30 seconds after releasing verify Halon was released.
  7. Report to OOD.
  8. Engine Room visually inspect GTM.
  9. Engine Room shut manual F/O and L/O valves.
  10. Engine Room man AFFF.
  11. Release Reserve Halon if necessary.
  12. Report Fire out.
  13. Report to OOD.
20
Q

MCASF

Study These Flashcards
A

GTM Cooling Air Failure

  1. E-STOP GTM.
  2. Verify temp remains in limits.
  3. Transfer thrust control to CCS, place affected shaft to +6.0 PCL.
  4. Report to OOD.
21
Q

MGTEC

Study These Flashcards
A

GTM Emergency Cooling
1. Restart GTM within 4 minutes, and initiate normal stop cool down.
OR
2. Motor within 10 minutes of shutdown, then initiate normal stop cool down.
OR
3. If unable to motor within 10 minutes. A 5 minute motor is required immediately prior to start.

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