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Dispatch
Competency Check
Question | Answer |
---|---|
Federal Regulations Part 1 | Definitions and abbreviations |
Federal Regulations Part 65 | Airman Certification (Dispatcher) |
Federal Regulations Part 91 | General operating flight rules |
Federal Regulations Part 117 | Crew rest and legality |
Federal Regulations Part 119 | Certification of Air Carriers (Ops Specs) |
Federal Regulations Part 121 | Operating Requirements |
Ops Specs A | Exemptions, Deviations, Operational Control, Dispatch, Record Keeping, Drug Program, Communication |
Ops Specs B | Aircraft Performance and En-route Navigation |
Ops Specs C | Pilot, Terminal Instrument Procedures, ILS, RNAV, Lower than STD take off and Approach |
Ops Specs D | Aircraft Maintenance |
DOM | Dispatch Operating Manual |
AOM | Aircraft Operating Manual (Very Specific Policies and Procedures regarding operation of AC) |
FOM | Flight Ops Manual (Duties and responsibility of Flight ops crew) |
IFOM | International Flight Ops Manual |
Ops Binder | Safety and Security Information |
FRM CL | CL Aircraft Differences (Systems) |
FRM NG | NG Aircraft Differences (Systems) |
HAZMAT | FOM 21.9 |
Hazmat incident - Who to contact | Safety & Security, CSC/SOD and 3E |
Where do you find NTSB reportable incidents? | FOM Section 22 (Event Notification System) |
How many hours may a dispatcher be scheduled to work in a row? | 10 hrs |
May a Dispatcher work more than 10 hours in a 24 hour period? | Yes, as long a 8hr rest scheduled before the end of the 10hr duty day. |
How many 24 hr breaks should you be provided in a calendar month? | 4 |
How long do you have to notify the FAA of a permanent change of address? | 30 days |
How long after consuming alcohol may you perform a safety sensitive position? | within 8hrs |
What information should be in the dispatch turnover log? | Any pertinent NOTAMS, WX, ATC, Airport and/or Rwy closures, MELS and any other significant operational issues |
When do you plan engine anti-ice for take off? | For take off in icing conditions (OAT 10c or less and visible moisture <fog, rain, sleet or snow or visibility less than a mile or ceilings less than 1500'> *Also standing water or slush on rwy* |
When do you plan engine anti-ice for landing? | -10c and visible moisture of any form and/or ceilings <1000' |
When do you plan wing anti-ice? | NEVER for take off!! Landing- If forecasted icing conditions greater than light below 1000' and/or FZRA or FRDZ, Provided rwy conditions are great there FAIR!! |
When do you plan enroute icing? | Enroute icing will be planned by Dispatch when icing is forecast or encountered and the destination temperature is below 10°C NG and 8c CL |
What information must the Dispatcher provide to the Captain? | Any reports of navigational equipment or airports that may affect the safety of the flight. Including TB, winds aloft, any enroute wx or ATC deviations/delays, PIREPS, Windshear, alternates, NOTAMS, Restrictive MELS/CDLS or communications outages. |
What are some reasons to suspend operations at an airport? | Greater than light Freezing rain. WX minima, crosswind or tailwind component, braking action less than fair, inop navaid, loss of RNP, LLWS or Severe TB, station deicing capabilities, impaired public access |
How do you determine alternate minimums? | 1 navaid- add 400-1 to the highest minimums 2 navaids - add 200-1/2 to the highest minimums |
ZBW | BOS CENTER |
ZNY | NEW YORK CENTER |
ZOB | CLEVELAND CENTER |
ZDC | DC CENTER |
ZTL | ATLANTA CENTER |
ZID | INDY CENTER |
ZJX | JAX CENTER |
ZME | MEMPHIS CENTER |
ZKC | KANSAS CITY CENTER |
ZAU | ORD CENTER |
ZMP | MSP CENTER |
ZDV | DEN CENTER |
ZAB | ABQ CENTER |
ZFW | DFW CENTER |
ZLA | LAS CENTER |
ZOA | OAK CENTER |
ZSE | SEA CENTER |
ZLC | SLC CENTER |
ZMA | MIA CENTER |
ZHU | HOU CENTER |
-700 MAX WING TANK FUEL | 17.2 lbs total 8600 lbs X 2 |
-700 MAX CENTER TANK FUEL | 28.8 lbs |
-700 MAX TOTAL FUEL | 46.0 lbs |
CL MX WING TANK FUEL | 20.1 lbs total 10,050 lbs X 2 |
CL CENTER TANK FUEL | 15.5 lbs |
CL MAX TOTAL FUEL | 35.6 lbs |
MAX PLANNED FUEL IMBALANCE | ZERO |
If there is > 1000 lbs in the Center tank? | Wing tanks must be full |
Which fuel tank is used 1st? | Center tank to depletion then wing tanks. |
Can we transfer tank to tank in flight? | No, but can feed opposite engine. |
When to plan FLAPS 40 | 1. < BRAG 2. Wx at Dest is @ or near mins 3. Neg stopping margin at Flaps 30 |
What is the lowest CAT III RVR | 600 ft |
When do you plan wing anti-ice on? | Landing only - IF icing is FT > light, ceilings blo 1000' elevation or if FZRA or FZDZ is FT with any intensity |
MAX FUEL IMBALANCE (NOT PLANNED) | 1000 lbs |
When do you deplane PAX to defuel? | <= 2000 LBS |
8 reasons to divert to NEAREST/SUITABLE | 1. Eng Failure 2. Eng Fire 3. APU Fire 4.Wheel Well Fire 5. Cabin Smoke or Fire 6. 1 main AC Power source remaining 7. 1 Hydraulic System Remaining 8. CA discretion |
How far is the nearest Suitable | 120 nm @ 30,000 ft 100 nm @ 20,000 ft <20,000 ft immediate decent ok |
6 reasons not to Tanker Fuel | Braking action < good MQT Ca/FL NG only for flights over 2.5hrs, except RON Anti-Skid Inop Thrust Reversers Inop within 1000#lb of MLW |
Minimum Extra fuel required | 2 minutes` |
When do you need a takeoff altn | wx at origin is less than landing Minima - CAT I no HUD |
Distance of take off altn | 320nm- 1hr still air with 1 engine inop |
Can we do a no bleed on Landing | If climb limited on missed approach |
When do you need a 2nd altn for destination? | 3585 NGRVR for flights < 1hr If the destination and 1st alternate are marginal (<600/2) |
What is Marginal | <600/2 both destn AND 1st altn |
5 reasons are you required to use Flaps 40 | Braking action <good Short Rwys MQT Negative Brackets on Arvl Performance If destination is at or near mins (200'/<1m) |
when do you use plan enroute icing performance? | If icing FT enrt or at destination NG <10c or CL<8C |
Can we use wing anti-ice on the ground? | Yes |
3 places to get current Field Conditions | OPS Tower Pirep ATC tower |
Is and unpressurized take off allowed with the APU inop (Bleeds off)? | yes |
733 realistic payload | 30500 |
733w realistic payload | 31500 |
737 realistic payload | 32000 |
738 realistic payload | 39200 |
Reasons you can't take off from airport | wx is below mininma wind exceeds limits captain says no night ops - no lights rwy limits are exceeded (Braking action/contamination) > light FZRA Known or probable severe Icing or severe TB exist Frost, Snow or Ice is adhering to the leading edges |
Why would you plan wet-good for a dry runway | RVR <4000 or 3/4sm |
Where can you find hydraulic A&B systems | FRM |
-800 MLW/MTW | 144,000/174.2 |
-700 MLW/MTW | 128,000/154.5 |
-300 MLW/MTW | 114.000/139,000 & 136,000W |
What are the ops specs restrictions for operating past 50nm of the shoreline? | required equipment (Rafts, ELTS, 60 min from adequate airport<one engine, still air>, life vests, FL250 or higher) |
Which ops specs grants us the ability to conduct LASHO ops? | 10.4.2- Can NOT perform if: visible moisture, GDP, <1000/3 w/ PAPI or VASI, > 3kt tailwind, no windshear w/in 20min |
Which ops specs deals with Circle land minimums and what are those minimums? | C075 1000/3 or greater of charts are greater |
Use of RRM (DRM) will be evaluated | Green/Yellow/Red |
Which Manual has the pertinent HAZMAT INFO? | FOM |
What HAZMAT exceptions are passengers allowed to carry on board? | use Storm, or FOM table 21.4 HAZMAT Exceptions |
Name 4 events that require immediate notification to the NTSB | 1) Flight control system malfunction or failure 2) Inability of flight crew member to perform duties, due to sickness or injury. 3) Inflight fire 4) Uncontained engine failure 5) Collision in flight 6) Damage to other property greater than $25,000 |
Which events on SWA's require immediate notification, but not to NTSB | irregularity occurring in flight, especially if an MEL or QRH is referenced for a malfunctioning system. |
What are the required elements of a SWA dispatch release? | 1) TRIP # 2) AC # 3) TYPE OF MISSION IFR 4) ORIGIN/DESTN/ALTNS 5) MIN FUEL 6) MTOG 7) DISPATCHERS NAME/DATE |
When is a destination alternate required? | 1-2-3 An hour before and an hour after departure, the forecast ceilings are less than 2000' or the Visibility is less than 3 miles |
When is a takeoff alternate required? | If weather at the origin is less than landing minimums. |
What are the requirements to list a takeoff alternate? | Within an hour in still air, at normal cruising speed with 1 engine inop (approximately 320nm) |
What must you do if your alternate goes below minimums in flight? | The alternate must be legal - Above landing minimums at the eta at the alternate. |
What limitations are there for planning alternate minimums off of an RNAV approach? | 1) Can only use 1 RNAV approach to derive alternate mins 2) Can only plan either the destination or the alternate as RNAV, but not both. 3) Alternate RNP has to be .30 or greater. 4) Critical DME must be operative. |
What is a driftdown alternate? | from cruising altitude, with 1 eng inop, be able to drift down to a suitable alternate, clearing terrain by 2000' and a positive climb gradient of 1500' above the drift down alternate. |
What is RVSM and Which altitudes are considered RVSM? | Reduced Vertical Separation Minimum FL290-410 ATC are allowed to vertically separate flights by a minimum of 1 mile. |
How much fuel is required for a Domestic operation? | 1) Fuel to get to destination and land+ fuel to the most distant alternate + standard FAA 45 min of reserve(normal fuel consumption) |
May a flight depart below minimum takeoff fuel? | Yes, as long as the Pilot and Dispatcher agree to making adjustments to dispatch add, contingency, alternate(when able) fuel or a planned fuel stop with the cooperation of the SOD, |
When are takeoffs not authorized? | 1) WX below mins/winds exceed LMT 2) Rwy contaminants exceeds LMT 4) > than light FZRA 5) known or probable severe icing or TB 6) Frost, Snow, or ice is adhering to the leading edge devices, any control surfaces, tab or wing surfaces engine inlets |
What are the procedures for departing under VFR? | 1) VMC exists at all times during the takeoff 2) The flight remains at VMC at all times while VFR. 3) Flt crew obtains IFR clearance asap, but not further than 50 nm from the departure airport. |
How do you determine takeoff mins for an airport? | Jeppeson Chart 10-9A |
What are the lowest takeoff mins allowed for SWA? | 3-3-3 if listed in the Chart with HGS |
What is required to dispatch to an airport without an available instrument approach? | Crew MUST be able to establish and maintain visual contact with the airport or w/ traffic to be followed as directed by ATC AND Visibility at least 3sm,Ceiling => 1000'. Class D airspace min alt 1500' for entering traffic pattern **Legal alternate** |
What minimum equipment is allowed to plan an RNAV GPS or RNP approach? | 1)Auto Pilot <.3 2)Both Flt directors 3) NG only? 4) Either pilot may fly 5)Max cross wind 15kts 4) if plan destination GPS, alternate has to be ground based |
What is a Derived Decision Altitude? | Makes every approach a Precsion like approach by adding 50' to the MDA |
Below what altitude is an ACARS chime prohibited? | Silenced below 23,000' |
When are landings not authorized? | 1)wx blo mins 2)> -FZRA 3) No rwy lighting at night 4)wind limits exceeded 5) severe TB or Ic 6)Rwy contaminations exceeded |
What are the wind limitations for landing? | AOM-35kts 1)Max Crosswind @ touchdown= 15kts 2)3/4-4000' = 15kts |
What would you do if unable to communicate with your flight via ACARS or Company Radio? | Contact via Arinc (Satcom or Selcal)and if necessary via ATC |
What are the 3 primary responsibilities of a dispatcher during a TARMAC delay? | 1)Keep the crew briefed of any updates/know where they are 2) remind them when to do service (2hrs) 3)Keep SOD informed 4)150 min start heading back to the gate 5) 180min back to gate and door open |
When are actual pax weights required? | 1)military 2) groups of 10 or more (ie football team) |
What do you do if a Charter flight is running more than 20 minutes late? | coordinate ground handling, ARFF coverage, and provisioning through Merrill Taylor, Inc. if DOD send email |
How would you notify the DOD regarding a flight status? | carrier.times@scott.af.mil |
What are the requirements for dispatching using OP Spec A030? | Allows to operate Supplemental under domestic or flag ops |
What are the requirements for dispatching using Exemption 11036? | Allows us to operate to airports not listed in our ops specs as though they were |
What are the policies for using WSI TAF for flight planning? | If a NWS TAF is not available or if you need clarification for an existing NWS TAF |
What is the policy if a METAR is missing a Temperature? | able to use the temp at the RTMA website |
Is a Mx inspection required if hail strikes the aircraft reported as GR in the METAR? | YES |
May you operate an aircraft in revenue service with the CVR deactivated by pulling the circuit breaker to preserve the data? | NO |
May a flight depart beyond the holdover time? | Yes, after a cabin inspecition |
May a flight depart after the allowance time has expired? | NO |
Before applying a holdover time, what should you check when SN is the only reported obscuration to visibility? | Check snowfall intensity based on prevailing visibility |
When do you need to plan Thin Clutter? | when 25% of the runway is covered with .125-.25" of standing water or slush-.125-.5" of wet snow- .75-2" of dry loose snow |
When do you need to plan .50 Clutter? | 1) Standing water or Slush greater than 1/4' 2)>1/2'-1' wet snow 3) 2-4' Dry snow |
When must a Flight Crew notify you of a reroute? | 1)If it requires mountain wave avoidance planning 2)If it is Significantly different than the one filed. 3) if increase in HEADWIND of 30kts or more 4)Actual or projected over burn of 1000# or more at any way point. |
What are the procedures for Dispatch when CDR’s are in effect for a city? | Fuel for it, but don't file it |
What is RAF and where can you find it? | RAIM AREA FORECAST in SWALiFE (NOC>OPERATIONAL>FLIGHT PLANNING>RAIM FORECAST |
What are the policies and procedures for dispatching to an airport when the tower is closed? | 1) Auth approach 2)Approved wx source 3)Can not fly CAT I SA or lower 4) Must have an approved traffic frequency |
What are the policies and procedures for listing an airport as an alternate when the tower is closed? | Approved weather reporting service is available. ● Appropriate navigation facilities are operational and monitored. ● The approach chart does not prohibit it. ● The airport is served by an authorized instrument approach procedure |
What RNP level is required to fly an RNAV SID or STAR? | at least .3 |
What must you do if there is a RAIM outage or both GPS receivers are inoperative and you are planning an RNAV SID or STAR? | verify the Critical DME is operable |
What approach category(ies) do Dispatchers normally plan? | C |
What is required to plan a Domestic Q-route? | Dispatchers must confirm the availability of GPS RAIM for the intended route using current satellite information |
What is an MEA? | Lowest safe altitude is the minimum en route altitude |
What is a MOCA? | minimum off route altitude (MORA), or any other altitude based on terrain clearance, navigation aid reception |
What is a Grid MORA on Enroute Charts? | minimum off route altitude (MORA), or any other altitude based on terrain clearance, navigation aid reception |
Which ARFF Index is required for SWA operations, is it the same for every aircraft? | 3 & 7 B/6 8 C/7 |
What general information is provided by a NOTAM(D)? | Distant Notams -D NOTAMs are about airports and navigation facilities |
What general information is provided by a FDC NOTAM? | Information that is regulatory in nature pertaining to flight including, but not limited to, changes to charts, procedures, and airspace usage. |
What is a TFR? | Temp Flight Rstn- defines an area restricted to air travel due to a hazardous condition, a special event, or a general warning for the entire FAA airspace |
What is the maximum fuel allowed in the center tank without the wing tanks being full? | 1000#s |
What are the different wind limitations for takeoff? | AOM- 35KTS 1)<4000'=35kts 2)<1600'=15kts |
How many POBs are installed on the different aircraft? | 2- 1 fwd/1aft |
start on fuel systems page 7 | |
What is the NG/CL altitude limit for using APU for electric only and ops? | NG- 41,000 CL- 35,000 |
What is the NG/CL altitude limit for using APU for bleed air only? | NG- 17,000 CL- 17,000 |
What is the altitude limit for using APU for for both electric and bleed air? | NG- 10,000 CL- 10,000 |
What is considered marginal? | >600&2 (both) |
When would you require a 2nd alternate? | 1) If both the destination and 1st altn were marginal 2) If using NGRVR 3) If using conditional language (Exempt 3585) |
Max crosswind? | 35kts |
Max tailwind? | 10kts |
What is VMC? | Visual Meteorological conditions - Below 10,000' 3SM clear of clouds and terrain. Above 10,000' 5SM |
NGRVR | 60 mins or less 1)TAF has to be good 2)need 2 legal alternates 3)operating ATC tower 4)includes initials and the reported NGRVR time used to authorize the flight |
Name the only 4 precision approaches | 1) ILS 2) ILS/DME 3) ILS/PRM (precautionary rwy monitoring) 4) RNAV/ILS |
What is PRM? | Precision Rwy Monitor- for close (<4300) parallel runways. Require special published procedures. |
What are the circle to land minimums? | 1000/3 must have ceiling |
What is CAT I w/out TDZE AND/OR RCL? (Standard CATI) | 200/18 |
What do you need to do the special auth CAT I to 150/1400 | 1)HGS 2)QUALIFIED CREW 3)CA can use the HGS to DH if HGS malfunction - go around 4) Open ATC Tower |
CAT III - tailored for SWA only | SWA 11-A - Southwest HGS only |
CAT II | Can use whether they are tailored for us or not |
On a CAT III approach which RVR is controlling? | Midpoint if it's there, if not, we don't need go with TDZ |
Standard CAT II | 1600= 1/4 |
MAX Crosswind | 35kts |
RAIM | Receiver Automated Integrity Monitoring |
If see "W" or "E" in Strip | it's RVSM Qualified |
What action is required for Lt to Ocsn Mdt TB? | Nothing required, consider Change of altitudec |
What stage of flight is the penalty for enroute icing? | "landing" weight penalty, because it is planned that not all the ice will be shed and the ac will be heavier for go around |
What is the minimum runway length? | 5000' |
Can you continue to your destination if it goes below mins? | yes, but you must have a contingency plan (can -w/Ca approval- lower Contg fuel to 1500# to add a paper altn) |
What do you need to operate in RVSM? | 1) 2 indepedant Primary Altimeters 2)Altitude alerting system 3) 1 secondary Transponder 4) 1 Autopilot |
What altitude is considered "stabilized approach" | 1000' |
When do you plan the runways wet/good even when they are dry? | visibility less than 3/4 or 4000' |
What is AO12 | OPsSpecs that allows us to conduct flag ops under domestic rules. Stations must be listed in C070 |
Which ops specs allows us to operate beyond 50nm from a shoreline without extended over water equipment on board? | A013 - Minimum Altitude FL250 - EOW -Allows us to go 100(35N)/162(35 S) away from shore if we have rafts and life vests |
A030 | allows us to operated Supplemental under domestic rules or Flag outside US |
Combine A030 & A012 | Supplemental Flag ops conducted under domestic rules |
A056 | CPDLC - CONTROLLER PILOT DATA LINK COMMUNICATIONS |
A999 | ICAO |
B036 | CLASS II & COMPLY W/ OCEANIC RNP 10 ALLOWS GO MEX |
AZEZU ROUTES | AR |
Exemption 11036 | Allows us to fly Supplemental offline without an Altn IF the destination has 2 separate rwsy with at least 1 instrument approach. |
A012 FUEL requirements | same as domestic |
Flag FUEL requirements | destn, most distant altn, 30 min at 1500' holding, plus 10% of fuel burn rqrd to destn |
Supplemental FUEL requirements | domestic (45 min reserve)/Flag 30 min + 10% |
Can you leave exemption 3585 leaving CONUS? | NO |
Can you launch Flag/EOW operations if destination is belo mins? | Yes, Can still launch if wx blo mins as long as good altn |
Can you launch supplemental without an alternate? | NO- Supplemental always needs an alternate |
RRM | Risk Resource Mgmt - Disp/CP Resource mgmt combined |
RRM what is A, B, C, D | A-assess B-balance workload C-communicate D-do and debrief |
TakeOff performance | Brake Rls to final segment climb at 1500' |
VMCG | MIN CONTROL ON GROUND (less than V1) |
VCEF | CRITICAL ENG FAILURE- an EXACT distance that is equal to stop or go |
V1 | GO/NO GO SPEED - ACTION - NOT DCN (max speed to stop abort or go) |
V2 | Takeoff Safety Speed - meet min climb gradient (controllable and safe) |
TERPS | Terminal Instrument Procedures (includes turning radius for obstacles) Max 15' bank no lower than 50 ft above airport |
Fuel Wag | 100# per min |
Alternate Bias | +30nm (min 50nm) |
MSA | Min Sector Alt (Grid MORA) |
GNSS | Global Navigation Satellite System = GPS |
RNAV | AREA NAV based on Ground based or space based navigation or self contained Interial IRU/INS |
What are the advantages to RNAV | Time/Fuel efficient Reduces Radar Vectoring more efficient use of airspace |
Types of RNAV | SENSORS/RECEIVERS GPS (LAT/LONG) DME/DME VOR/DME INS (often coupled with another sensor) |
FMS | Flight Mgmt System- Integrated group of sensors, receivers & computers coupled w/ a navigation base that provide performance & RNAV guidance to a display and automatic flight controls. |
RNP | Required Navigation Performance- RNAV with on board Monitoring and ARNO <.1lerting |
RNP < .1 | REQUIRES ALERTS |
LNAV | Lateral navigation (lh-rh) |
VNAV | Vertical navigation (like glideslope) but it does everything - guidance, thrust(takeoff, climb, cruise, decent, app, map) |
Barometric Vertical Navigation | Main component of VNAV- uses altimeter ALL SWA AC use un-compensated Baro-VNAV (Can NOT correct for TEMP). Limits temp range for RNP approach. |
ANP | Actual Nav performance-conveyed on the FMS (current position, estimation, performance based on a measured, defined scale in NM |
Baro-aiding | Higher Temp means Higher AC Lower Temp means Lower AC |
RAIM check | 3 of 4 Satellites have to work and agree. Need to be in view of 4 Satellites. With Baro-aiding do not need 5th satellite. Use altimeter instead. |
Can we use LP or LPV approach? | NO- Localizer performance w/ Verticle guidance |
IF there is a RAIM outage what do you have to have? | Critical DME |
NG GPS & RNP | GIVE THEM THE HIGHEST RNP THAT WILL ALLOW THEM TO COMPLETE THE MISSION. |
Metering | Kicks in when off the gate..to get in to a stream of traffic over a fix or in to a sector |
GDP | Is based on miles out/eta to airport (which tiers) Ran by ATCSCC (command center) |
EDCT | Estimated Controlled Departure Time- Delays in SWIFT are push 20min prior to EDCT**Must push to get swap rate!! |
FEA | Flow Evaluation Area - for specific contraint |
AFP - can route out of it if able | Airspace Flow Program (GDP in sky). EDCT is calculated @ a cross time at the AFP boundary. Issued for an event effecting a large volume based on CAWS or CCFP. GDP takes Precedence |
CCFP | Collaborative Convective Forecast Product - #1 tool of Command Center |
CAWS | Collaborative Aviation Wx Statement- Event driven |
ICR | Integrated Collaborative Rerouting (file around TSRA) |
CDR's | Coded Departure Route. |
NRP | National Route Program. Non standard route filled for wx Rmks- NRP |
PLAYBOOKS | Incase rtes from one center to the other cut off for weather. Issues by Command Center |
DC Metros ATC SWAP | Potomac Restriction page- especially active in summer when TSRA's come over the Blue Ridge mountains |
Sector 9 | NY Center30 MIT- Tunnel under @ FL330 and blo |
Worse MDW runway combos | MDW on 13C and ORD on 22L |
Max takeoff and landing Winds | 50kts steady - 70kts gust |
3 Mtx reasons NO GO | 1) No pressurization 2) landing gear down 3) NO LAVS |
When MUST the Auto-Brakes be used if operable? | Flaps > 30, Low Vis, Wet Rwy |
SWAP | Severe Wx Avoidance Plan to transition of heavily congested area while avoiding severe wx. May include a combo of ad hoc, CDR's and FCA's |
FCA | Flow constrained area |
What RNP minimums are we not authorized to fly? | > .3 NOT AUTHORIZED |