Seas-1 Flashcards
What is the length of the seas?
20in LPU-27
27in triton- MPC 256019.1 p 12 Triton MPC
360 degree swivel at first and second stage connectors
CGTO PG-85-00-310-A 9-8
How many times do you breathe on a test?
3-5
MPC 256145.0 P. 12
What do you clean the mouth piece with?
hot water and small nonmetallic brush
MPC 256145.0 P. 13
What is used to disinfect mouthpiece?
paper towel moistened with 70% isopropyl alcohol
MPC 256145.0 P. 13
What lubricant is used in servicing for orings and the first 4-5 threads of the first stage body?
christo lube, mcg-111
MPC 256145.0 P. 25
What do you use to clean all the metal components?
ultrasonic cleaner filled with soapy water. For stubborn deposits a 1 to 1 vinegar/water solution may be used in place of.
MPC 256145.0 p. 16
What ppe should you use with christolube?
gloves and eye protection
What happens if you purge the cylinder too fast?
internal condensation buildup resulting in cylinder corrosion
What does SEAS stand for
survival egress air system
MPC 256145.0 P. 8
Green PSI IS?
2700-3000psi
When is the certificate of air quality obtained for Oil lubricated breathing compressor?
quarterly(3 months)
13520.1C 2-3 MPC 256145.0 P. 10
When is the certificate of air quality obtained for Non-oil lubricated breathing compressors testing?
semi-annually(6 months)
13520.1C 2-3 MPC 256145.0 P. 10
Only the USCG second stage regulator hard cover is allowed for use in CG aircraft. How is it identified?
anchor and the letter AC on the second stage cover
What month interval for certificate of air quality and compressor type is used to fill cylinders
3 months for oil lubricated compressors
6 months for non-oil lubricated compressors
MPC 256145.0 P. 23 NOTE
When using compressed air for any cleaning or drying operation, do not exceed __ PSIG at the nozzle
30 PSIG
MPC 256145.0 P 17 NOTE
SEAS-1 mandatory breathing air quality shall meet what reqirements
- CGA Modified grade E
- oxygen-22%
- carbon dioxide- 500 PPM
- carbon monoxide- 10PPM
- methane(CH4)- 25 PPM
- water vapor- 67 PPM
- dew point- -50F
- odor- none
13520.1C 2-2
What is the access code for the DCAT air testing website
MISSION
13520.1C 2-3
Inspection interval for operational inspection and service
Inspection/operational check-180 days
Service-
MPC 256145.0 P. 11
What do you do if parts are seized or frozen
Soak in a 1 to 1 vinegar water solution
MPC 256145.0 P. 15
What are the inspection intervals
Inspection/operational check- 180 days
Servicing- 2 calendar years of the manufacture date
Cylinder replacement- 120 months
MPC 256145.0 P. 11/14
What kind of wrench is used to remove the piston cap
Spanner wrench
MPC 256145.0 P. 15
How many tabs hold together the second stage exhaust cover
4 tabs
MPC 256145.0 P. 17
What do you clean plastic, rubber, or silicone parts with
Solution of warm water mixed with mild dish soap, a small nonmetallic brush maybe used to scrub away deposits
MPC 256145.0 P. 17
When rinsing parts after the ultrasonic solution, and the tap water is extremely hard what do you do
Place in a bath of distilled water to prevent mineral residue, agitate lightly and allow to sit for 5-10 minutes, blow dry low pressure
MPC 256145.0 P. 18
How long do you observe for bubbles during a submersion test
1 minute
MPC 256145.0 P. 22
What size webbing is the yellow RS belt
2x45in
CGTO PG-85-00-310-A 9-9
What size tie wrap is used to attach mouthpiece cover to webbing loop on seas belt
6 in
MPC 256019.1 p 12 Triton MPC
The air source must be certified to meet what standards
Grade E, NAVSEA 0994-001-9070 STANDARD, NFPA 1404 or 1500 standard, or PAD1 Five Star Pure Air Program standards
MPC 256145.0 p.10 Note
What size scuba bottles are used to fill SEAS
80 or 90 cubic ft
MPC 256145.0 p.12 Tools/Test Equipment
What PSI should you not exceed when cleaning or drying with compressed air
30 psi
MPC 256145.0 P 18 WARNING
If tap water is extremely hard place the parts in a bath of distilled water to prevent any mineral residue and agitate lightly and soak for how long
5-10 minutes
MPC 256145.0 p 18
How many times do you cycle the IP vent valve open and closed on the IP test gauge
Minimum of 2 times
MPC 256145.0 p 20
How long do you observe bubbles during a submerge test
1 minute
MPC 256145.0 p 22
When is a cylinder replacement required
120 months from original installation
MPC 256145.0 p 24
How many threads of the first stage body do you apply Christo lube
4-5 threads
MPC 256145.0 p 25
Which direction do you turn the bleed valve when bleeding air from the fill adapter attached to the scuba bottle
Counterclockwise
MPC 256145.0 p 28
The SEAS-1 belt is to be worn how
At the waist with the holster positioned near the left hip
M13520.1C p 4-24
Where is the serial number
On the first stage body
MPC 256145.0 P. 10 note
What is stenciled on training seas?
training use only with 1/2” white letters
also add the letter T to the end of the part number
MPC 256145.0 P. 9
