Requirements for the filling device.

- tightness of the system transfer and distribution of fuel from the tank and to the nozzle;

- serviceability exhaust systems driving motors, the presence of flame stopping devices;

- reliable earthling contact;

- serviceability and cleanliness of the intake, filtration and dispensing devices flood the neck, filter and drain valves are sealed;

- availability of passport for each recharging facility, which should be recorded, confirming its suitability and serviceability for refueling;

- compliance labels on the tank tanker (oil tanker) grade fueling (oil);

Brief description of fuel system of the AN-140-100.

The fuel system includes:

- fuel tanks;

- the drainage system of tanks;

- a system of centralized refueling;

- develop a system of fuel;

- the drain of fuel;

-fuel measuring system(TIS-140);

- management and control bodies.

38. What is the jet fuel used to refuel an AC?

Applicable fuels TC-1 (core), RT (backup) 10227-86 GOST and their foreign counterparts. Permits mixing of fuel with TC-1 RT in all proportions.

39. Brief description of the oil system of an AC and grade oils used to lubricate the engine?

AI engine - 24 Series II, AI - The AI ​​and 24T - 24W standalone oil system are short-circuited. For the lubrication of the engine, drive and work units is a mixture of oils CM - 4.5. The total capacity of the oil system of a motor is 62 ... 64 l, including the oil tank capacity - 40 l, oil cooler - 9 L and the outer pipe oil system - 2 liters. The rest is in the little engine. The oil pressure on the ground on four operating modes ... 4.5 kg/cm2 at a small gas 3 ... 4.5 kg/cm2, in-flight on all modes of 3.5 ... 4.5 kg/cm2.

40. Duties of a flight engineer after the entrance to the tanker aircraft to refuel?

- a passport, the presence of a mark on the percentage content of the fuel additive "and" "I - M" or "THF-M" in the amount prescribed for the AN-24, AN-26 Antonov An-30 (0.1 ... 0.2% - in the autumn - winter);

- cleanliness and reliability of the nozzle and ground plane and

- date and time of test sediment discharge from the TK and permission to refuel

- code number of the filling machine number specified in the passport;

- match grade fuel this type of aircraft (as in passport);

- the presence of seals.

41. What operations must be performed on an AC before refueling?

a) set the tanker aircraft around so that the exhaust gases from the engine running to get into the tanker aircraft parts and tanker could drive off from the aircraft without any additional maneuvers;

b) the tanker and set the ground pads under his wheels;

c) remove the caps from the intake of drainage system of fuel tanks, inspect the intake and make sure no dirt, ice or snow (inspection shall be performed by means of ladders, if necessary with illumination);

d) open the filler-fueled tanks, first ensuring their purity;

e) protect the charging hose from the tanker aircraft over the surface of the lining;

f) check the purity of the nozzle, ground and paste it into filler

g) during the filling does not spill dust, moisture and snow in the tank filler, in the dusty, rainy, snowy weather dressing manufacture, covering the neck of the tank cover;

Date: 2015-12-17; view: 712