GAS TURBINE SYSTEMS TECHNICIAN (MECHANICAL) (GSM)
Note: Below are listed responsibilities for grades E-4 (3) and E-7 (c) for this job. Paygrades E-1 through E-3 assist in these tasks
GSM3
A. GAS TURBINE
A4.001 OPERATE MAIN PROPULSION GAS TURBINE (GT)
ENGINES FROM LOCAL OPERATING STATIONS
A4.002 OPERATE GT GENERATOR SETS FROM LOCAL OPERATING
STATIONS
A4.003 MAINTAIN MECHANICAL/ELECTRICAL COMPONENTS OF GT
ENGINES
A4.004 WATER WASH GT ENGINES/MAINTAIN WATER WASH
SYSTEMS
A4.005 MAINTAIN/REPLACE GT INLET AND EXHAUST SYSTEMS
AND SYSTEM COMPONENTS
A4.006 MAINTAIN GT MODULE COMPONENTS
A4.007 MAINTAIN/REPLACE GT FUEL/LUBE OIL SYSTEM
COMPONENTS
A4.008 LOCKWIRE GT ENGINE COMPONENTS
A4.009 DETERMINE FUEL TANK LEVEL
B. AUXILIARY EQUIPMENT
B4.001 OPERATE LOW PRESSURE AIR COMPRESSORS (LPAC)
B4.002 MAINTAIN LPAC COMPONENTS
B4.003 OPERATE BLEED AIR SYSTEMS (BLEED AIR, START
AIR, PRAIRIE/MASKER AIR) LOCALLY AND REMOTELY
B4.004 MAINTAIN/REPLACE BLEED AIR SYSTEMS AND SYSTEM
COMPONENTS
B4.005 OPERATE WASTE HEAT BOILERS (WHB)
B4.006 MAINTAIN WHB AND SYSTEM COMPONENTS
B4.007 OPERATE WASTE OIL SYSTEMS
B4.008 MAINTAIN/REPLACE PUMPS, PUMP COMPONENTS, AND
COUPLINGS
B4.009 MAINTAIN/REPLACE VALVES, VALVE COMPONENTS, AND
MECHANICAL VALVE ACTUATORS
B4.010 MAINTAIN TEMPERATURE DETECTORS AND GAUGES
B4.011 ADJUST TEMPERATURE REGULATING DEVICES
B4.012 MAINTAIN/REPLACE FLEXIBLE HOSES AND RIGID
TUBING
B4.013 MAINTAIN NOISE ABATEMENT COMPONENTS (RUBBER
MOUNTS)
B4.014 MAINTAIN/REPLACE SHIP'S SERVICE AIR SYSTEM
(SSAS) AND SSAS COMPONENTS
B4.015 MAINTAIN/REPLACE SEAWATER SERVICE SYSTEM (SWS)
AND SWS COMPONENTS
B4.016 MAINTAIN/REPLACE HEAT EXCHANGERS
B4.017 MAINTAIN/REPLACE MAIN DRAINAGE SYSTEM AND
SYSTEM COMPONENTS
C. MAIN PROPULSION
C4.001 OPERATE CONTROLLABLE PITCH PROPELLER
(CPP)/CONTROLLABLE REVERSIBLE PITCH (CRP)
SYSTEMS
C4.002 MAINTAIN/REPLACE CPP/CRP SYSTEM COMPONENTS
C4.003 MAINTAIN STERN TUBE SEALS, BULKHEAD SEALS,
INFLATABLE SHAFT SEALS, AND LINE SHAFT BEARINGS
C4.004 OPERATE MAIN REDUCTION GEAR (MRG) LUBE OIL
SERVICE SYSTEMS
C4.005 SHIFT/INSPECT/CLEAN MRG LUBE OIL STRAINERS
C4.006 MAINTAIN/REPLACE MRG LUBE OIL SYSTEM AND SYSTEM
COMPONENTS
C4.007 MAINTAIN MRG COMPONENTS
C4.008 OPERATE JACKING GEAR
C4.009 OPERATE FUEL OIL SERVICE SYSTEMS
C4.010 OPERATE FUEL OIL FILL AND TRANSFER SYSTEMS
C4.011 MAINTAIN/REPLACE FUEL OIL SERVICE SYSTEM AND
SYSTEM COMPONENTS
C4.012 TAKE AND INSPECT FLUID SAMPLES
C4.013 MAINTAIN/REPLACE GASKETS, FLANGE SHIELDS, AND
LAGGING
C4.014 MAINTAIN/REPLACE PIPING AND MANIFOLDS
E. ENVIRONMENTAL PROTECTION
E4.001 INVENTORY OIL SPILL RECOVERY KITS
E4.002 RECORD DRY BULB TEMPERATURE READINGS
E4.003 MAINTAIN HAZMAT MATERIAL AND HAZMAT STORAGE
AREAS
F. TECHNICAL ADMINISTRATION
F4.001 MAINTAIN FUEL AND WATER LOGS
GSM2
A. GAS TURBINE
A5.001 OPERATE GT ENGINES FROM REMOTE OPERATING
STATIONS
A5.002 OPERATE GT GENERATOR SETS FROM REMOTE OPERATING
STATIONS
A5.003 REPLACE GT GENERATORS
A5.004 TEST/TROUBLESHOOT/REPLACE GT ENGINE COMPONENTS
A5.005 PERFORM GT ENGINE BORESCOPE INSPECTION
B. AUXILIARY EQUIPMENT
B5.001 TROUBLESHOOT BLEED AIR SYSTEMS
B5.002 TROUBLESHOOT WHB SYSTEMS
B5.003 REPLACE AIR COMPRESSOR COMPONENTS
B5.004 REPLACE RIGID TUBING
B5.005 LOCATE/ISOLATE/CORRECT WATER CHEMISTRY
CASUALTIES
B5.006 INSPECT/REPAIR/REPLACE PTO SHAFT
C. MAIN PROPULSION
C5.001 REPAIR/REPLACE STERN TUBE, BULKHEAD, AND
INFLATABLE SEALS
C5.002 TROUBLESHOOT/REPAIR/REPLACE MRG COMPONENTS
C5.003 REPLACE LINE SHAFT BEARINGS
C5.004 TROUBLESHOOT FUEL OIL SERVICE SYSTEMS
C5.005 TROUBLESHOOT RIGHT-ANGLE GEAR BOXES
E. ENVIRONMENTAL PROTECTION
E5.001 ESTABLISH HAZMAT WASTE DISPOSAL METHODS
F. TECHNICAL ADMINISTRATION
F5.001 ESTIMATE FUEL OIL, LUBE OIL, AND WATER
REQUIREMENTS
GSM1
F. TECHNICAL ADMINISTRATION
F6.001 MAINTAIN/REVIEW ENGINEERING LOGS AND RECORDS
GSMC
E. ENVIRONMENTAL PROTECTION
E7.001 MONITOR HEARING CONSERVATION AND HEAT STRESS
PROGRAMS
F. TECHNICAL ADMINISTRATION
F7.001 REVIEW/UPDATE BELL AND DATA LOGS
F7.002 UPDATE EOSS PUBLICATIONS
F7.003 PREPARE FULL POWER AND ECONOMY TRIAL REPORTS
F7.004 INVENTORY AND VALIDATE ENGINEERING BULLETINS
AND CHANGES
F7.005 UPDATE/REVIEW MARINE GAS TURBINE SERVICE
RECORDS
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