TM 55-1520-228-10
WARNING
An operating procedure, practice, etc., which, if not correctly followed, could result in personnel injury or
loss of life.
An operating procedure, practice, etc., which, if not strictly observed, could result in damage to or destruction
of equipment.
NOTE
An operating procedure, condition, etc., which it is essential to highlight.
WARNING
PRECAUTIONARY DATA
Personnel performing operations, procedures and practices which are included or implied in this technical manual
shall observe the following warnings. Disregard of
these warnings or precautionary information can cause serious
injury or loss of life.
WARNING
STARTING ENGINE
Coordinate all cockpit actions with ground observer. Ensure that rotors and blast areas are clear and fire guard is
posted, if available.
WARNING
FIRE EXTINGUISHER
Exposure to high concentrations of monobromotribluoromethane (CF Br) extinguishing agent or toxic fumes pro-
duced by the agent should be avoided. Th
e liquid should not be allowed to come into contact with the skin, as it may
cause frostbite or low temperature burns.
WARNING
GROUND OPERATION
Engines will be started and ope
rated only by authorized personnel. Reference AR 95–1.
WARNING
ELECTROLYTE
Battery electrolyte is harmful to the skin and clothing. Neutralize any spilled electrolyte by flushing contacted areas
thoroughly with water.
Change 12 a