7 Flashcards
flyadeal ensures that all personnel assigned or directly involved in ground and flight operations have received proper instructions, have demonstrated their abilities in their particular duties and are aware of their responsibilities in relationship to their duties to the operation as a whole.
flyadeal has established procedures and instructions containing duties for ground services and Flight Deck members for all types of operation on the ground and inflight.
The purpose of this chapter is to assist flyadeal is identifying emergency standard operating procedures likely to be required in order to conduct the safe operation of the aircraft.
It results when an aircraft flies through air, which has been disturbed, usually by adverse weather or certain types of cloud formation, or flies into the wake of another aircraft.
Turbulence
It can occur from the take-off stage through to the approach and landing, and can vary from a slight buffeting to violent changes of attitude and airspeed.
Turbulence
Turbulence or rough air can be subdivided into __.
visible and invisible causes
__, especially thunderstorms, create turbulence of varying severity.
Clouds
They are filled with parcels of air moving up and down at great speeds and often contain ice crystals as well as rain drops.
Thunder clouds, or cumulonimbus clouds
These particles can be seen by the aircrafts radar enabling the Flight Deck to avoid the storms and hence the turbulence.
Other causes include thermals, as heat from the sun makes warm air masses rise and cold ones sink.
Turbulence Types
- Thunderstorm Turbulence
- Clear Air Turbulence
- Mountain Wave Turbulence
- Wind Turbulence
Turbulence associated within and in the vicinity of thunderstorms or cumulonimbus clouds. A cumulonimbus cloud with hanging protuberances is usually indicative of severe turbulence.
Thunderstorm Turbulence
By definition invisible; High level turbulence (above 15,000) often associated with fast moving bands of air or “Jet Streams” which occur as part of the global weather environment and with the “Fronts you see on television weather programs. These fast high altitude air currents shift disturbing the air nearby. Clear Air Turbulence can be forecasted but rarely detected before an aircraft encounters it. It is therefore vital to prepare the cabin and secure the passengers and Cabin Crew in order to minimize the effects of turbulence inside the passenger cabin.
Clear Air Turbulence
Turbulence as a result of air being blown over a mountain range or a sharp buff causing a series of updrafts and downdrafts,
Mountain Wave Turbulence
It is experienced when an aircraft passes through the jet stream of an aircraft flying in front. ATC will regulate the separation distances between aircraft, but on rare occasions wake turbulence may occur and will result in the aircraft rolling quickly.
Wave Turbulence
Turbulence classification
Based on intensities
Light
Moderate
Severe
Light Aircraft Reaction
Turbulence that momentarily causes slight, erratic changes in altitude and /or attitude
Light Reaction Inside Aircraft
Occupants may feel a slight strain against seat belts or shoulder harness. Unsecured objects may be displaced slightly. Food Service may be conducted and little or no difficulty is encountered in walking
Moderate Aircraft reaction
Similar to light turbulence but of greater intensity. Changes in altitude and/or attitude occur but the aircraft remains in positive control at all times. It usually causes variations in indicated airspeed
Moderate reaction inside aircraft
Occupants feel a definite strain against seatbelts or shoulder harness. Unsecured objects are dislodged. Food Service and walking are difficult.
Severe Aircraft reaction
Turbulence that causes large, abrupt changes in altitude and/or attitude. It usually causes large variation in indicated air speed. Aircraft may be momentarily out of control
Severe reaction inside aircraft
Occupants are forced violently against seatbelts or shoulder harness. Unsecured objects are tossed about. Food Service and walking is impossible
It is imperative that passengers and Crew Members be seated and have their seat belts fastened when instructed by the __ through the “Fasten Seat Belt” sign or PA.
Flight Deck Crew
During turbulence, in the absence of any instructions from the Flight Deck,
the SCCM shall be entitled to discontinue non-safety related duties and advise the Flight Deck of the level of turbulence being experienced and the need for the fasten seat belt signs to be switched on.
This should be followed by the Cabin Crew securing the passenger cabin and other applicable areas.
Turbulence - SOP
- Cabin Crew should complete a seat belt compliance check to ensure passengers are fastened and the cabin is secure. During turbulence, it is important to secure the cabin and galley when conditions permit.
- However, the most appropriate first response by Cabin Crew might be self-preservation. Cabin Crew can increase risk and compromise their personal safety by attempting to adhere to routine procedures normally performed on all flights such as the seat belt compliance checks, rather than responding in accordance with the level and intensity of turbulence.
- Another example that poses risk is on a short flight Cabin Crew often feel the pressure to complete a service and therefore are less cautious with their own personal safety than on a longer flight with no time constraints. Cabin Crew should always secure themselves, sit down and fasten their seat belt immediately when turbulence levels are a risk to personal safety.
Upon entering an area where turbulence is expected, the Flight Deck Crew will switch on the seat belt sign. When this occurs:
The SCCM makes a PA to the passengers (Turbulence Announcement) and contacts the Flight Deck concerning expected duration and intensity of the turbulence and the service to be carried out in the cabin (if Possible),
Cabin Crew check that all passengers have their seat belts fastened,
SCCM to then confirm with the PIC the cabin is checked, and
As long as the seat belt signs are illuminated the Cabin Crew should make frequent checks that passengers seat belts remain fastened and that the baggage is well stowed. When a passenger is seen to unfasten their seat belt or attempts to leave their seat, the passenger should be asked to remain seated and strapped in. If a passenger insists on using the lavatory, we should try to convince the passenger to return to his seat and fasen his seatbelt, however if he insists he should be warned by Cabin Crew to take particular care. The Cabin Crew should keep the Flight Deck informed.
In case of Moderate Turbulence, The Cabin Crew should:
- Make sure that all passengers are seated with seat belts secure, and
- If possible check lavatories and assist passengers.
Stow/secure any carts and service equipment:
1. If required, sit in the nearest seat and strap in.
In case of Lower Intensity Turbulence
It is not necessary to stow the carts. The drink and meal service maybe continued at PIC’s discretion. In order to minimize the possibility of injury, it is recommended that during light turbulence the service of hot beverages should be stopped. If requested, caution must be exercised when offering hot beverages to customers.
In case of Sudden Higher Intensity of Turbulence
- The Flight Deck Crew would make a PA, and
- “Cabin Crew Take Your seats”
The Cabin Crew must: - Stop serving immediately,
- Secure the carts as quickly as possible,
- Place hot liquids, water jugs/pots in the carts. If not possible place them on the floor
- Sit in the nearest seat and strap in, and
- The SCCM will inform the Cabin Crew when the service can be continued.
The primary means of communication is the __.
interphone system
In the rear section of the aircraft, the turbulence experienced is often more intense.
The AFT Crew must inform the SCCM who will in turn inform the PIC.
Crew Actions – Carts & Galleys (Light)
Ensure carts and galley equipment not in use is properly secured.
Crew Actions – Carts & Galleys (Moderate)
• Ensure carts and galley equipment is properly secured,
• For short duration: set
brakes on carts and secure items from top of carts,
• For extended duration: carts must be stowed in galley. If not possible to maneuver back to the galley, set the brakes on all carts at present location. Wedge between seats,
• If practical, place hot liquids, water jugs/pots in the carts, and
• Take the nearest available seat, fit full harness or fasten seat belt if intensity increases.
Crew Actions - Carts & Galleys (Severe)
• Set the brakes on all carts at present location. Wedge between seats,
• Place hot liquids, water jugs/pots in the carts. If not possible place them on the floor, and
• Take the nearest available seat, fit full harness or fasten seat belt (if passenger seat).
Note: Hold on to cart if possible, ask adjacent passenger to
assist in holding cart down
Crew Action Seatbelt Compliance (Light)
Cabin Crew visually checks that
passengers are seated with seatbelt fastened and cabin baggage stowed,
• Infants must be secured on
guardian’s lap or in a CRD,
• Cabin Crew confirm “cabin secured” to SCCM,
• SCCM reports to flight deck, and
• Recheck for longer period of turbulence.
Crew Action Seatbelt Compliance (Moderate)
- If possible, maneuver carts back to galley, at the same time check that passengers are seated with seatbelt fastened and cabin baggage stowed or placed under the seat,
- Infants must be secured on guardian’s lap or CRD,
- Cabin Crew confirm “cabin secured” to SCCM,
- Cabin Crew take their seats and fit full harness, and
- SCCM reports to flight deck.
Crew Action Seatbelt Compliance (Severe)
- Cabin Crew will not attempt to ensure passenger compliance. It is imperative that Cabin Crew sit down immediately, and
- Cabin Crew take the nearest available seat, fit full harness or fasten seat belt (if on a passenger seat).
Procedures for Turbulence Management Preflight Briefings
It is important to always include any weather information of concern in the pre-flight briefing. Every pre-flight
briefing should include possible turbulence encounters on each sector of the flight. The Flight Deck should brief the Cabin Crew on expected intensity/level of turbulence, the methodology for communicating to the Cabin Crew the onset or worsening of turbulence (via cabin interphone or PA), phraseology for the Cabin Crew to communicate the severity of turbulence, the estimated time until reaching the zone of turbulence and the duration. Lastly and equally important, how the “all clear” will be communicated to advise the Cabin Crew of when they may commence/resume their duties.
The SCCM should inform all Cabin Crew Members of any turbulence information received from the Flight Deck. In case of anticipated turbulence, Cabin Crew should adapt the service accordingly. Depending on the level and the expected time of turbulence the Cabin Crew may conduct the service earlier or later than planned.
Procedures for Turbulence Management
Two-Way Communication
Communication and coordination among Cabin Crew is critical. Communication between Cabin and Flight Deck should not be limited to pre-flight briefings. The fight Crew should promptly and clearly communicate turbulence advisories to the Cabin Crew and passengers. The Flight Deck should inform the SCCM of upcoming expected turbulence (light, moderate, severe). The SCCM should inform the Flight Deck of the duties the Cabin Crew are performing and any activities taking place in the cabin and as required mitigation measures and/or service level adjustments due to turbulence. The level of turbulence expected may be more intense especially in the aft section of the aircraft. When turbulence is encountered, Cabin Crew must communicate conditions in the cabin to the Flight Deck and to all other Cabin Crew. If required the Cabin Crew should request that the seat belt sign be turned on.
Procedures for Turbulence Management
Read back Instructions
When the Flight Deck communicates a message, the Cabin Crew must read-back the instructions to prevent an error that could compromise safety. This method is a means of double-checking information, ensuring it is accurately understood and avoids miscommunication and confusion. For example: if the PIC warns the Crew that turbulence will be encountered in 15 minutes, the Cabin Crew may understand 50 minutes, leaving them less time than they think to secure the cabin. When the Cabin Crew read-back, the instructions and state 50 minutes the PIC will hear the error and reconfirm: No, 15 minutes, 1-5.
Procedures for Turbulence Management
Seatbelt sign
At all times during turbulence and especially during moderate levels and above, the most appropriate response for Cabin Crew is self-preservation. The Cabin Crew should be informed of routine turbulence and if the Cabin Crew experience uncomfortable turbulence without notification from the Flight Deck and, they should secure themselves in their seats and inform the Flight Deck.
Cabin Crew should feel free to request that the fasten seatbelt sign be switched on whenever they judge it necessary. Often what the Cabin Crew experience at the rear of the aircraft can be very different from what the Crew is experiencing at the front of the aircraft. Passengers should be informed of routine turbulence via the PA. Again, do not rely on the seatbelt sign alone!
The seatbelt sign should not be left on during the entire flight if the air is smooth. This diminishes its effectiveness as a warning function. Passengers also tend to respond more to seatbelt compliance announcements made by the Flight Deck .
Post Turbulence Management
The following are recommended post turbulence duties:
- Flight Deck will advise Cabin Crew when it is safe to resume duties,
- Cabin Crew check for passenger and Crew injuries and administer first aid if necessary,
- Report to SCCM any passenger injuries and/or cabin damage,
- Calm and reassure passengers.
The SCCM will report any passenger injuries and/or cabin damage to the Flight Deck .
It’s recommended that after a turbulence related incident Crew should not start attending to the injured without confirming with the flight deck if it is safe to do so.
Turbulence Drill
SIT
In the nearest available Crew/passenger seat and strap in
SCCM
Make a PA for passengers and Crew to be seated. Contact the PIC when appropriate.
IF IN THE AISLE WITH A SERVICE CART/EQUIPMENT :
WEDGE It across and secure only if safe to do so. SECURE Pots inside carts OR under seats. SIT In the nearest available seat and strap in. RESUME Duties only on PIC’S advice.
CABIN CREW SHOULD NOT RISK PERSONAL INJURY BY CONTINUING SERVICE DURING TURBULENT CONDITIONS.
THE PERSONAL SAFETY OF THE CABIN CREW IS THE PRIORITY
During flight can be most frightening, as well as the most potentially dangerous hazard
Fire
If a fire should break out in the aircraft, every effort must be made to localize and extinguish it promptly. Fire is an emergency most likely to produce panic and therefore a Cabin Crew must maintain a positive and calm attitude. Any passenger showing signs of panic must be dealt with firmly.
Although prompt action is called for, it must be the correct action. Speed is vital when dealing with a fire. However it is worth taking a second to assess the situation and decide the correct action necessary to control the particular fire, so think and act.
A__is a hazardous situation because of heat, flames and a potential for incapacitation and death through the inhalation of toxic smoke fumes such as carbon monoxide and cyanide, which can be generated by combustion.
n in-flight fire
It is essential that the __ is informed as soon as possible of any fire or smoke. Cabin Crew should expect to handle an in-flight fire without assistance from the Flight Deck, as they will have other duties to perform should a diversion and/or emergency landing become necessary.
With a view to ensure that all cabins/lavatories and galleys are monitored, Cabin Crew must be positioned throughout the passenger cabins during the various phases of flight.
PIC
Elements of Fire and Theory of Fire Fighting
A fire breeds on three elements:
- Heat,
- Oxygen, and
- Fuel.
Removal of any one element of the fire triangle will result in the fire being extinguished:
- Removing fuel will STARVE the fire,
- Removing oxygen will SMOTHER the fire, and
- Removing heat will COOL the fire.
It) removes the oxygen element of the fire triangle.
BCF (HALON 1211
lassification of Fire
Fires are classified as:
Class A
Class B
Class C
Class D
Material Fires i.e. fabric/paper/curtains,
Class A
Flammable liquids & gases i.e. oil/grease,
Class B
Electrical Fire i.e. oven fire/Overhead locker, and chiller fire
Class C
Metals i.e. Metals used in aircraft construction such as titanium and magnesium.
Class D
COMMON COMBUSTIBLES
Class A: Wood, Paper, Cloth, Rubber, Plastic etc.
FLAMMABLE LIQUIDS AND GASES
Class B: Oil, Grease, Aircraft Fuel, Hydrulic fluid, Tar, Oil based paints, Lacquers, and Flammable Gases etc.
LIVE ELECTRICAL EQUIPMENT
Class C: Coffeemakers, Computers, Ovens, Boilers, Chillers etc.
COMBUSTIBLE METALS
Class D: Magnesium, Zirconium, Titanium, Sodium etc.
IF A FIRE IS PRESENT IN THE FLIGHT DECK OR GALLEY __
DO NOT USE WATER.
WHENEVER POSSIBLE, ELECTRICAL EQUIPMENT SHOULD BE __BEFORE FIGHTING A CLASS C FIRE.
TURNED OFF
IT IS NOT RECOMMENDED TO USE WATER ON __ AS IT ONLY SERVES TO INCREASE THE VOLUME OF THE BURNING LIQUID, THUS SPREADING RATHER THAN REDUCING THE FIRE.
CLASS B FIRES,