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19 Cards in this Set

  • Front
  • Back

Low point drain

After line displacement, flush min of 2 gallons at each low point

Hydrant system maintenance flushing

Hydrant system mainline SHOULD be flushed on a 5 year frequency

Filter/water separators (truck)

All new Shall meet EI 1596; qualified to EI 1581 by test or EI 1581 by similarity as per EI 1582. If qualified by similarity, a similarity data sheet shall be maintained and data plate reflecting such qualification

Filter water separator shall also be equipped with:

Automatic water defense (shall include operational test); placard indicating visual inspection and element change

Filter coalescer/separate elements shall be replaced

Differential pressure exceeds 15 psi or there is a sudden drop in pressure; filter.membrane test indicated last element is not performing; continuous sump samples indicate surfactants, microbial, solid contaminants; 36 month service life has expired; free water detection test indicates elements are not performing

Filter monitors

Shall meet EI 1583 7th edition

Filter monitor in addition to section 2.8.2 requirements must also

Have pressure limiting device that will shut down flow if 15 psi is reached; restrictions on reset procedures in the event of a shutdown; ability to perform periodically testing of differential pressure limiting switch

Filter monitors must be replaced

12 months service life has expired;differential pressure exceeds 15 psi or there is a sudden drop on pressure; chemical water detection test (EI 1598) qualified electronic water sensor indicates a positive reading of more than 30 ppm

Dirt defense filters shall meet EI

EI 1599

Electronic water sensors EI 1598 and auto. Water defense system

Automatic water defense system is designed to detect bulk water. Electronic water sensor is designed to detect free water and return a measurement of the free water in fuel. Ei 1598 type sensor cannot be used to meet requirements for an automatic water defense system


2.8.2.3.2

Programmable logic controller (PLC) shall be programmed to

Shut down flow of fuel if the water is 20 ppm or greater for 10 seconds, 50 ppm + for 5 seconds, control the indicator light

Water barrier filters EI

1588

Primary pressure controls

Intended to protect the aircraft under conditions of constant flow and also from pressure surge caused during aircraft valve closure.

Secondary pressure

Intended to protect the aircraft in the event of primary pressure control failure

Fuel pressure control systems may utilize

1. Pressure controlling hydrant pit valves


2. Pressure controlling hydrant pit couplers


3. In line pressure control valves


4. Hose end pressure control valves (HEPCV)


5. Pressure switches that will cause rapid shutoff of the fuel flow in the event of high fueling pressure

Deadman shall completely stop fuel flow within

5% of the fuel flow rate at the time of release (if actual fuel flow is 500 gpm total overrun must not exceed 25 gallons (5% of actual flow rate))

Hoses and couplings shall meet

EI 1529 grade 2 type c; or EI 1529 grade 2 type CT

If reusable couplings are installed on hoses

the couplings and hose shall meet EI 1529 and operator shall abide by periodic pressure testing req. EI 1540 and training shall be completed by hose and coupling manufacturer

Hydrant coupler and fueling nozzle shall be equipped with

2 levels of redundancy, such as collar lock rings and collar retentionscrewa secured by safety wire