Chapter 8 (Flight Operations) Flashcards
(124 cards)
What to do during ‘MODIFIED FLIGHT WATCH’?
A) send Flight Following Times - Out, Off , On and In, to STOC/dispatch
B) The Flight Crew shall confirm with the airport of departure and arrival that the times have been received.
C) OFP Validation:
If more than two hours have passed since the OFP was retrieved by the Flight Crew, confirmation shall be made that the NOTAMS and weather are still valid.
- OFP Revisions
The departure of a flight under Modified Flight Watch is not authorized where the Flight Crew has reviewed the OFP and has identified a change is required to one or more of the following items:
a. Fleet Identification Number (FIN)
b. Routing
c. Fuel requirements
d. Alternate
e. Aircraft MEL status
f. No load final information.
When it comes to Operational control, when are all changes to the OFP made solely by the PIC?
Once take-off thrust has been applied, the final decision on any changes to the OFP shall be taken by the Pilot-in-Command, based on considerations of safety.
Where to find Authorized Airports?
Airports authorized for use are recorded on the Airport Classification List (ACL) published in the Jeppesen Route Manual AC TAB eCoverage. Airports are classified as either Destination (D), Non-passenger Destination (XD), Alternate (A) or Escape Chart (EC) airports.
How to check the OFP preflight?
Flight crew members shall check and/or confirm the OFP for accuracy and acceptability as follows:
- Flight number and date
- Aircraft type and FIN
- Compare DIS with G/C distance for gross errors
- Temperature, weather, turbulence, and other charts as deemed appropriate (e.g., volcanic ash reports)
- Verify that the ICAO routing and the Flight Plan route are identical.
- Wind COMP approximates charted winds
- Validity of Destination and Alternate(s)
- Reasonability of required fuel categories listed in BLOCK fuel
- Terrain Clearance Check
- Planned WEIGHTS are within limits
- Crew Alerts
- NOTAMS. The NOTAMS on the OFP are filtered/edited based on flight planned route and aircraft type and provide relevant operational context. Unfiltered NOTAMS available in Jepp FD PRO and WSI Pilotbrief Optima assist in enhancing situational awareness and are for reference purpose only
What are the 3 possible solutions made by LIDO for TERRAIN CLEARANCE CHECKS?
LIDO compares a factored engine-out level-off altitude that aircraft are capable of maintaining (based on the maximum en route performance limited weight at the waypoint) to the terrain that is within five nautical miles either side of the flight planned track.
- TERRAIN CLEARANCE CHECK - COMPLETED WITH NO LIMITATIONS
- TERRAIN CLEARANCE CHECK - TERRAIN CLEARANCE REQUIRES ENROUTE ESCAPE CHARTS.
Flight Crew shall confirm that the applicable Driftdown Escape Chart, Decompression/Driftdown Escape Chart or written procedure is available for use during the flight. - TERRAIN CLEARANCE CHECK -ENRTE ALT 16400 ISA TEMP P14C MTOW LIMITED 080.7 CONTACT FLIGHT DISPATCH FOR MTOW INCREASE.
The check determines that the MTOW has to be reduced to ensure that the aircraft is able to maintain at least 1,000 feet above the terrain.
Can you be dispatched to an airport without a valid TAF?
Yes if:
1. The OFP shows a valid TAF for the selected alternates (refer to 8.1.8.1 - Requirements) 2 destination alternates required.
2. There are no known factors precluding a safe landing at the destination.
OFP considerations if flight is delayed by 2 hours or more from the original departure time?
- Flight Dispatch shall assess the conditions of the OFP and revise the OFP and refile if required. A new OFP shall also be issued if operational conditions warrant.
- revised OFP or revised information shall be obtained prior to departure
What are OFP revisions in flight considerations?
- new Inflight OFP will only reflect the fuel required to destination plus the Final Reserve and Alternate fuels and does not include any additional fuels that were originally boarded. It will be necessary, in these situations, for Flight Crews to refer to both the original and Inflight OFP’s to reconcile the correct remaining fuel amounts
What is the Fuel Policy?
The Fuel Control Manual expands on data processes, operational considerations, and safety management guidelines related to the safe application of the Air Canada Rouge fuel policy.
Protected Fuel: Fuel amount planned to be available over a specific point. The following Fuels are always protected:
• ALTN • CONT 5 MIN • ETOPS • SDTO • SUPP • RESERVE • NAIFR SAP (12min of fuel for second approach)
- All fuel category values shown on the OFP are over-destination amounts, with the exception of TAXI fuel and BURN
- ALTN Fuel may be consumed without proceeding to the alternate when, in the Pilot-in-Command’s best judgment, the aircraft can be landed safely at the destination airport. The PIC should consider the following first:
• The availability of more than one usable runway; and • Forecast and actual weather; and • Traffic congestion; and • Any other factors that may delay the aircraft’s landing
- Whenever any portion of ALTN Fuel is consumed without proceeding to the alternate, Flight Dispatch must be advised as soon as practicable, and a FOHR should be filed.
- Although CARs only require CONT on International flights, Air Canada Rouge voluntarily applies a consistent Contingency Fuel Policy for all operations; Domestic and International.
- CONT Fuel: CONT may be used any time after pushback due to unforeseen delays, however, the flight shall not take-off with less than CONT 5 MIN.
- The MIN T/O FUEL amount in the right hand column of the OFP FUEL INFORMATION section ensures CONT 5 MIN is on-board at the start of take-off.
What is SDTO FUEL?
Standard Diversion Time Operations (SDTO) Fuel:
- SDTO route segments remain within 60 minutes flying time at the approved one-engine-inoperative cruise speed (under standard conditions in still air) of an adequate airport as defined in FOM.
- SDTO fuel is boarded when fuel is needed to ensure the planned flight fuel for SDTO route segment(s) is sufficient to:
• Allow for a descent at any point along the route to the lower of the one-engine-inoperative service ceiling or 10,000 feet ASL, and
• Cruise at the one-engine-inoperative service ceiling or 10,000 feet ASL to an adequate airport and:
- conduct an approach and missed approach, and ◦ hold for 30 minutes at an altitude of 1,500 feet above the airport elevation
OPN FUEL?
Operational fuel (OPN) is normally the extra fuel requested by the Pilot-in-Command for known or forecasted factors on the day-of-flight which, in his/her best judgment, have not been adequately accounted for by the planned fuel.
When ordering OPN fuel, the Pilot-in-Command shall request OPN in one minute increments. The following are fuel amounts in one minute increments, aircraft type, and are to be treated as a “rule-of-thumb” only.
A319/A320: burns 50 kg/ flight minute, 15kg/ taxi minute (500kg gets you 10min in flight or 33min on ground)
A321: burns 60kg/flight minute, 15kg/ taxi minute (500kg gets you 8.3 min in flight or 33 in on ground)
What is NAIFR SAP fuel?
No Alternate IFR Second Approach.
This fuel is boarded for a missed approach and a second approach at the destination airport. This will be added for all NAIFR flights. NAIFR SAP is 12 minutes of fuel, calculated using the estimated landing weight at 1,500 feet ASL in ISA conditions
What is (RESERVE) fuel?
RESERVE is the fuel required to hold for 30 minutes at the destination airport, at the estimated landing weight at 1,500 feet ASL in ISA conditions.
Whenever any portion of Reserve fuel is consumed, Flight Dispatch shall be advised as soon as practicable, and a FOHR should be filed.
Burning into Reserve fuel constitutes a Fuel Emergency. Refer to 12.7.2.2 - Fuel Emergency for more information on Fuel Emergencies.
Considerations when extra TAXI fuel is boarded at or near MTOW?
In cases where the flight is planned at or near the Maximum Take-off Weight, additional fuel for ground departure delays may be entered as WXX fuel with an associated explanatory comment in the DX RMKS section of the OFP. Entering the additional TAXI fuel as WXX fuel ensures that if the additional fuel for anticipated ground departure delays is not burned prior to take-off, the aircraft MTOW will not be exceeded. In other words, payload will be reduced by the amount of the additional fuel boarded. Furthermore, Flight Crews should consider the take-off weight implications of not burning the planned amount of TAXI fuel.
What fuel is required to takeoff.
Prior to take-off, Flight Crews shall ensure that at least the MIN T/O FUEL specified in the OFP is onboard.
What are some examples of when the Crew should engage Dispatch in possible revision of the fuel plan?
• It becomes apparent that there will be less than BLOCK fuel on-board at pushback.
• It becomes apparent that there will be less than FLIGHT FUEL at the start of take-off.
If at any point after Top of Climb, the AFOB is less than the MFOB over an OFP waypoint, a revised fuel plan shall be coordinated in consultation with Flight Dispatch.
Some ways to execute a fuel plan revision?
- Reducing TAXI fuel, but not below the base TAXI fuel amount (refer to 8.1.6.3 - Fuel Categories.)
- Change Cost Index to a lower value
- Shorten the Alternate
- Revise the route
- Dropping the Alternate.
CONT Fuel:
- In situations where all of the additional fuels are consumed during an extended ground delay, it is permissible for some of the CONT fuel to be consumed on the ground after pushback.
- If at any point after Top of Climb, the AFOB is less than the MFOB over an OFP waypoint, a revised fuel plan shall be coordinated in consultation with Dispatch.
When is a takeoff alternate required?
- visibility that is less than the Standard Take-off Minima of RVR 2600 or 1/2 statute mile, or
- The reported weather is below the landing minima (ceiling and/or visibility) that would allow an immediate return for landing on the departure runway or another suitable runway at the aerodrome of departure. CAT II or CAT III limits cannot be used in determining this landing minimum
- The requirement for a take-off alternate for take-offs conducted below RVR 2600 or 1/2 statute mile ground visibility also applies in the U.S.
- when 10-10 pages call for one
What time and distance shall a takeoff alternate be with in?
- 367nm
- In the case of a twin-engine aircraft, within the distance that can be flown in 60 minutes at the one-engine-inoperative cruise speed (calculated with zero wind)
OR
- In the case an ETOPS approved twin-engine aircraft, within the distance that can be flown in 120 minutes at the one-engine-inoperative cruise speed (calculated with zero wind). ETOPS approved twin-engine aircraft means that the aircraft type is approved and capable of ETOPS for the flight, and an ETOPS Service check was completed for the flight.
Are ROUGE aircraft ETOP certified?
Only Benign.
Extended Range Twin-Engine Operations (ETOPS) of 75 minutes only when conducted wholly within in Canadian Domestic Airspace or in Benign Areas of Operation, with the following conditions:
1. MEL ETOPS criteria need not be applied; and
2. MEL and aircraft equipment restrictions prohibiting operations more than 400nm from shore do apply;
and
3. 75 minutes ETOPS segments will be flight planned
What is the maximum time and distance for a takeoff alternate at Rouge?
- 319/320/321, 320KIAS, 60min, 367nm (days in year+2)
The one-engine-inoperative cruise speeds were selected to maximize the take-off alternate distance available for flight planning and are the same as the ETOPS one-engine-inoperative cruise speed. These speeds and distances are achieved by using maximum continuous thrust and by flying at the maximum altitude for the one-engine-inoperative cruise speed. This is different from destination alternate, where LIDO calculates the flight from the destination airport to the destination alternate airport based on a Cost Index of ‘0’.
What are the alternate weather minima requirements other than in the US and where no alternate weather minima is published?
Available at Suitable Alternate Weather Requirements
- Two or more usable precision approaches each providing straight-in minima to separate suitable runways.
= 400-1 or 200-1/2 above lowest usable Height Above Touchdown (HAT) and visibility, whichever is greater. - One usable precision approach.
= 600-2 or 300-1 above the lowest usable HAT and visibility, whichever is greater. - Non-precision only available.
= 800-2 or 300-1 above the lowest usable HAT/HAA and visibility whichever is greater - No IFR approach available.
= No lower than 500 feet above a minimum IFR altitude that will permit a VFR approach and landing
What are the sliding scale minima (in Canada only)?
- 600 Feet 2 sm or 700 Feet 1 ½ sm or 800 Feet 1 sm
- 800 Feet 2 sm or 900 Feet 1 ½ sm or 1000 Feet 1 sm