TM 1-1520-238-23
7-443
7.115.
PRESSURIZED AIR SYSTEM LEAK CHECK continued
c. Remove air pressure from system.
WARNING
To prevent injury to personnel, do not perform any maintenance on pressurized air system until
pressure is removed from helicopter. If injury occurs, seek medical aid.
d. Repair leaks by replacing packings/seals as applicable. Replace leaking component if leak persists.
END OF TASK