27M: Multiple
Launch Rocket System Repairer
Major Duties: The multiple launch rocket
system (MLRS) repairer supervises or performs direct and general
support (DS/GS) level maintenance on multiple launch rocket
system (MLRS) self-propelled launcher-loader (SPLL) (less
carrier), launcher pod/container (LP/C) trainer, and test
support group. Duties for MOS 27M at each level of skill are:
- Skill Levels
- Skill Level 1 MOSC 27M1O. Troubleshoots
SPLL and the launcher loader module (LLM) electrical,
electronic, mechanical assemblies, modules and interconnecting
cables to isolate malfunctions. Replaces or repairs
electrical, hydraulic and mechanical assemblies, modules,
and cables determined to be faulty. Uses breakout boxes
and built in test equipment (BITE) for fault isolation
and verification or adjustment of electrical assemblies
and modules of LLM. Repairs, replaces chassis mounted
components on units under test. Operates system cable
tester. Performs unit maintenance on system peculiar
test, training, and ancillary equipment. Assist automatic
test equipment (ATE) operator in fault isolating LLM
electronic modules and assemblies to component level
at organizational level. Prepares and maintains equipment
logs, equipment modification and utilization records,
exchange logs, and calibration data cards. Completes
maintenance and supply forms and records.
- Skill Level 2 MOSC 27M2O. Performs
duties shown in preceding level of skill. Supervises
lower rank soldiers and provides technical guidance
to soldiers in the accomplishment of their duties. Provides
technical assistance to supported units.
- Skill Level 3 MOSC 27M3O. Supervises
subordinate MLRS repairers engaged in support maintenance
activities. Supervises inspection and maintenance teams.
Performs as maintenance quality assurance and quality
control (QA/QC) inspector, and implements quality control
measures. Performs initial, work-in-process, final,
and on-site technical and quality control inspections.
Monitors activities associated with maintenance of MLRS
for potential problem areas and recommends improved
procedures, if required. Identifies faulty work practices
and demonstrates proper maintenance techniques. Organizes
and conducts OJT programs.
- Skill Level 4 MOSC 27M4O. Perform
duties shown in preceding levels of skill. Supervises
and coordinates support maintenance on TOW, DRAGON,
BFVS, TFTS, and MLRS missile systems.
Physical demands rating and qualifications for initial
award of MOS. The multiple launch rocket system (MLRS)
repairer must possess the following qualifications:
(1) Physical Demands Rating:
very heavy
(2) Physical Profile: 222221
(3) Normal color vision.
(4) Minimum score of 95 in aptitude
area EL.
(5) A security clearance of SECRET.
(6) A U.S. citizen.
(7) Formal training (completion of MOS 27M course conducted
under auspices of the U.S. Army Ordnance Missile and Munitions
Center and School) mandatory; or meet the civilian acquired
skills criteria listed in AR 601-210.
The major duties, physical demands, physical profile, and
skill levels were obtained from Army Pamphlet 611-21.
MOS
List for Ordnance Corps
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