TM 5-4220-231-14&P
2-64 Change 6
OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS
OPERATOR CHECKLIST OP 5 - (Cont)
DATE /_ /_
START TIME
END TIME .
OPERATOR 1
OPERATOR 2
LOCATION .
STEP
ITEM
LOCATION
ACTION
PER-
FORMED BY
CHECKED
BY
ENABLE THE SDASS OP 5.6 (Cont)
5.6.6
AHP-G421
DACC Control
Panel -
Secondary
Read and record pressure: should be
the same as secondary DASS
AHP-G211.
Pressure PSIG.
NOTE
Supervisor: Calculate air requirements for planned diving operations.
If secondary DASS rack pressure is not sufficient, complete OP 10 at this time.
5.6.7
AHP-V402
DACC Control
Panel -
Secondary
Adjust to desired over bottom
pressure. Record pressure from
ALP-G422.
Pressure PSIG.
5.6.8
ALP-V411
and
ALP-V412
DACC Control
Panel
Open CCW -
Charges VTA.
5.6.9
ALP-G423
DACC Control
Panel -
Center
Compare with VTA ALP-G510:
Record Pressure:
PSIG.
5.6.10
AHP-V401
DACC Control
Panel -
Secondary
Close CW -
Arrow points closed.
5.6.11
ALP-V413
DACC Rear
Panel
Open CCW to bleed air from DACC
and then close.
5.6.12
AHP-V407
DACC Control
Panel -
Primary
Open CCW -
Arrow points open.
5.6.13
ALP-V408
DACC Control
Panel -
Primary
Open CCW -
Arrow points open.
5.6.14
AHP-V405
DACC Control
Panel -
Primary
Slowly open CCW -
Arrow points open.
5.6.15
AHP-G419
DACC Control
Panel -
Primary
Read and record pressure: should
be the same as primary DASS
AHP-G211. Record
Pressure PSIG.
NOTE
Supervisor: Calculate air requirements for planned diving operations.
If primary DASS rack pressure is not sufficient, complete OP 9 at this time.
