Dangerous goods Flashcards

1
Q

What are dangerous goods defined as?

A

Articles or substances capable of posing a risk to health, safety, property or environment.

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2
Q

What is a shipper?

A

Person responsible for packing and shipping DG.

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3
Q

What is a UN number?

A

Serial number (4-digit) assigned to the article under the UN classification system.

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4
Q

What is a proper shipping name?

A

Given to each type of DG. Using these names they are listed in alphabetical order in the IATA blue pages.

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5
Q

What is a class?

A

Different DGs pose different risks so are divided into 9 different classes. Sometimes they are sub-divided to identify their risk within that class.

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6
Q

What is subsidiary risk/hazard?

A

DG may have two or more hazards. Any secondary hazards are shown in brackets after the main one. When shipping DGs, label should reflect main and subsidiary risks.

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7
Q

What are hazard labels? What are their dimensions?

A

Packages containing DGs are identified with hazard labels to alert you of the risk of the contents.
Hazard labels are in the shape of a diamond, minimum dimensions of 100x100mm.

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8
Q

What are handling labels? Give an example

A

Provide handling information (e.g. Cargo aircraft only)

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9
Q

What is the IATA DGR? When is it used?

A

IATA Dangerous Goods Regulations
Easy to use manual publishes by IATA, based on technical instructions from ICAO.
Used an an everyday reference.

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10
Q

What is the ERG? Where is it located?

A

Emergency Response Guidance
General info on the factors that may need to be considered when dealing with a DG incident. Provides specific emergency response drill codes.
Located in the flight deck

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11
Q

What is an ERG code?

A

Emergency Response Guidance drill code.

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12
Q

What is a packing group?

A

Each DG is given a packing group, referring to the level of hazard involved in transporting it by air.

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13
Q

What are packing instructions? Where are they found?

A

Special instructions that must be followed when packing specific DGs.
Can be found on the IATA DGR blue pages, which refers to specific instructions on IATA DGR yellow pages.

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14
Q

What is a NOTOC?

A

NOtification TO Captain
Captain must be notified about any DGs being transported via a NOTOC form.

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15
Q

What is a NOTOC form?

A

Contains information on DGs being transported, including their; UN number, proper shipping name, class, weight and ERG code.

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16
Q

What is meant by excepted quantities?

A

Certain DGs, when shipped in small and packed in user-tested packaging, are subjected to less stringent regulations. In some cases the package may be exempt from marking, packaging and labelling requirements.

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17
Q

What is meant by limited quantities?

A

Certain DGs can be transported in non-specific, good quality packages. Quantity of the article is then reduced. Packaging instructions for limited quantities have prefix “Y” (e.g. Y123).

18
Q

What is Ryanair’s policy on the transport of dangerous goods?

A

Ryanair will comply with all legislative requirements and industry standards associated with the transportation of DGs by all modes of transport.

19
Q

What limits does ryanair have on transporting dangerous goods?

A

Non-revenue company freight only. No third party cargo is allowed, with the exception of human organs and humanitarian cargo.

20
Q

What type of cargo may be excluded from the DGR?

A

Operational equipment required on board as well as other items of relevant air worthiness by be excluded from DGR. Spares or stores must meet DGR.

21
Q

What items are restricted for transport on Ryanair flights?

A
  • Ammunition
  • Medical oxygen
  • Portable Oxygen Concentrators (POC’s)
  • Human remains
  • Organs
  • Ashes
  • Articles and substances which would otherwise be classified as DG (etc. gas cylinders, drugs, batteries)
  • Battery powered wheelchairs/mobility aids
22
Q

Instructions for onboard POC use:

A
  • PAX must be seated by the window and may not occupy an emergency exit row
  • POC must be completely stowed underneath the seat infront of them
  • Air filters and warning lights must be kept clear and visible at all times
  • All CC should be aware of the device and any spare batteries being carried
  • CC should remain vigilant throughout the flight
23
Q

What are the restrictions to carrying organs?

A

If not packed in dry ice - Stowed in the FD
If packed in dry ice - Stowed in hatbin, bar box or behind trolley

24
Q

Class 1 DG:

A

Explosives

25
Q

Class 2 DG:

A

Gases

26
Q

Class 3 DG:

A

Flammable liquids

27
Q

Class 4 DG:

A

Flammable solids (‘spontaneously combustible’ or substances which are ‘dangerous when wet’)

28
Q

Class 5 DG:

A

Oxidizing substances and organic peroxides

29
Q

Class 6 DG:

A

Toxic and infectious substances

30
Q

Class 7 DG:

A

Radioactive material

31
Q

Class 8 DG:

A

Corrosives

32
Q

Class 9 DG:

A

Misc. dangerous substances, including environmentally hazardous substances

33
Q

What are the packing groups for DG?

A
  • Packing group 1: High danger
  • Packing group 2: Medium danger
  • Packing group 3: Low danger
34
Q

Why is marking and labelling DG important?

A
  • Gives a visual indication of the hazards presented by the article, or substance contained in the package and the precautions to be applied
  • Indicate what hazard will be present should the package become damaged
35
Q

What examples of DG do Ryanair transpsort?

A
  • Own dangerous goods
  • A/c spares, parts and equipment
36
Q

As CC what are the main aspects concerning security awareness of DG?

A
  • Information about shipment
  • Access to DG
37
Q

Possible signs of a DG spillage:

A
  • Bad smell or odour
  • Abnormal noise
  • Hot spots of cabin floor
  • Liquid dripping from PAX bag
  • Powder substance in hatbin
38
Q

CC actions in case of DG spillage or leakage:

A
  • Inform FD
  • Identify the item
  • If fire, follow correct procedure
39
Q

DG spillage drill:

A

Captain - NOTIFY
Item - IDENTIFY
Gloves (latex and fire) - DON
PBE (if flames present) - DON
Passengers - MOVE away from the area
In case of fire: initiate appropriate fire drill

40
Q

If the DG has been identified, what should CC refer too for the appropriate procedure?

A

Emergency Response Guidance (RERG)

41
Q

In case of spillage of known or suspected DG in powder form:

A
  • Leave everything undisturbed
  • Do not use extinguisher or water
  • Cover area with plastic bags
  • Keep area isolated until after landing