The following will provide details for each parameter currently residing in the FOMS 170 database on Page 5. Details include descriptions, available options, defaults, and system behavior once the parameter change has been saved.
ETP/ETOPS/EEXP Section
Field | Description |
ETP Policy | This field refers to your default ETP policy. ETP calculations and information on all OFPs (regardless of aircraft), are based on this default policy. If the ETP field in Aircraft Characteristics is blank, NFP uses this value as the default. |
Default ETP Ice | Options are Y (yes), N (no), and A (auto).
Note: Icing areas have a max flight level of FL280. |
ETP allowed to burn | There are 3 parts to this parameter: 1. Additional 2. Ballast 3. Tankerage Additional options are Y (yes) or N (no).
Ballast options are Y (yes) or N (no).
Tankerage options are Y (yes), N (no), or R (relocate).
|
Auto Etp Fuel | Options are Y(yes)or N(no).
Note: Caution should be used if fuel block does not display a separate ETP fuel value on the flight plan, as the extra fuel required for ETPs blend in with other fuels considered as EXTRA. |
Critical Etp Def | This parameter consists of two fields:
Note: This impacts what displays as most critical on the flight plan if your format is configured to only show the most critical scenario(s). |
Eep/Exp Minutes – ETOPS entry and exit point circles | If the field is blank, NFP defaults EEP/EXP circles to 60 minutes. If another value is entered in minutes, the circle radius will expand accordingly based on aircraft’s ETOPS TAS per hour entered in aircraft characteristics (FOMS 220). |
Guess ETOPS stns | There are 4 fields for this parameter. First field enables the automatic selection of ETOPS alternates based on weather and suitability criteria. Options are Y (yes), N (no), 2, 3, 4 (engine # selection).
Note: NFP uses the aircraft’s ETOPS time, TAS, or distance entries from aircraft characteristics (FOMS 220) to calculate valid ETOPS stations. Second field is only available if Y (yes) is entered in the first field. Options are Y (yes) and N (no).
Third field is only available if Y (yes) is entered in the first field. Options are Y (yes) and N (no).
The fourth field is only available if Y (yes) is entered in the first field. Options for this field are Y (yes) and N (no).
|
ETOPS Req In ETP | Options are Y (yes) and N (no).
|
Recommend ETOPS | Options are E (error) and W (warning).
|
Byd 180Min Warning | Treat ETOPS Beyond 180 Minutes failures as (E)rror or (W)arning. |
Diversion Win (window) | There are three fields: First field entries are N (no), O ETOPS only, E (ETP only), and B (both ETP and ETOPS).
Second field is for the diversion window start time. Value to be entered is in minutes prior to ETD (if 60 is entered, this equals -60 minutes). Third field is for diversion window end time. Values are entered as minutes after ETA (if 60 is entered, this equals +60 minutes).
Note: The Flight Plan format(s) must show validity windows for this to work. If not, contact support and coordinate a format change. |
ETOPS/ETPS Inflt | Options are Y (yes) or N (no).
Note: If the Guess ETOPS stns flag is set to Y, NFP selects ETOPS alternates required to keep the route compliant. If set to N, dispatchers must manually select appropriate ETOPS alternates. ETP information may not be available if alternates do not correlate with the in-flight route. |
Stay In Era Circles | Default routes to stay in ERA circles. Options are (Y)es/(N)o/Blank.
|
ETP/ETOPS Check | Check that the ETP is within ETOPS. Options are (Y)es (Warn), (N)o, or (E)rror.
|
Restrict ETPs | Require ETP points to be after the first ETOPS Entry Point (EEP) and before the last ETOPS Exit Point (EXP). Options are (Y)es (Warn), (N)o, or (E)rror. |
APU Burn ETOPS only | Calculate the APU Burn (set in Aircraft Characteristics FOMS 220) for ETOPS only, between EEP and EXP. Options are Yes and No. |
ICAO ATC Settings section
Field | Description |
Item15 Override | Options are Y (yes) or N (no).
|
Default Skd Type | Options are:
Example: The option selected will show in ATC item 8 as...If option M (military) is selected, the route generator looks at specific military preferred departures and arrivals. |
FLT No. Format | Zero fill flight number options are 2, 3, or 4.
|
ATC Waypoint EET | Options are Y (yes)or N (no).
|
FIR Waypoint EET | Options are Y (yes)or N (no).
|
RIF in Item 18 | Display reclear in RIF (Reclearance in flight)/ of Item18. Options are Y (yes) or N (no). |
ATC Item 19 | Options are Y (yes)or N (no).
|
ATC IFPS Format | Options are Y (yes)or N (no).
|
Item 18 Profile – CFMU climb/descent | Shows climb/descent profile in CFMU airspace in ATC item 18 RMK. The flight must take place within IFPS airspace – from origin to destination.
|
ICAO ATC Remarks | Any information entered here will appear in ICAO item 18 as a RMK/ item for all flights. |
Flight Papers section
Field | Description |
Pre-Fuel Reduction | Enter a buffer from the ramp fuel requirement to be used when pre-fuelling an aircraft (i.e. fueling before the final fuel load is issued). This value is used for display only on the Flight Plan. |
OrgTrk Must Overlap | Options are Y (yes), and N (no).
|
OrgTrk Must Be Same Dir | Options are Y (yes), and N (no).
|
OrgTrk Buffers | This parameter consists of two fields: First field: Enter a valid buffer time in minutes before ETD start. Second Field: Enter a valid buffer time in minutes after ETA start. |
Sigmet Buffers | This parameter consists of three fields: First field: Enter a valid buffer time in minutes before ETD (blank for no filtering). Second field: Enter a valid buffer time after ETA (blank for no filtering). Third field: Choose whether to filter SIGMETs on UI INFO/VIEW by ETD/ETA.
|
CoNtm (company NOTAMs) Buffers | This parameter consists of three fields: First field: Enter a valid buffer time in minutes before ETD (blank for no filtering). Second field: Enter a valid buffer time after ETA (blank for no filtering). Third field: Choose whether to filter SIGMETs on UI INFO/VIEW by ETD/ETA.
|
Notam Buffers | This parameter consists of three fields: First field: Enter a valid buffer time in minutes before ETD (blank for no filtering). Second field: Enter a valid buffer time after ETA (blank for no filtering. Third field: Choose whether to filter SIGMETs on UI INFO/VIEW by ETD/ETA.
|
Ntm Show Q Code Label | Options are Y (yes) and N (no).
|
Ntm Use Short Q Code | Options are Y (yes) and N (no).
|
Show notams preference | Show notams preference (United States airports only), options include:
|
FIR Ntm Hide Station | Choose whether to hide the station NOTAMs when querying FIRs on the Plan Screen. Options are Y (yes) and N (no). |
Wx/Ntm Show full Name | Options are Y (yes) and N (no).
|
Wx/Ntm Show Runways | Options are F (feet), M (meters), and N (no).
|
Metars Per Station | Enter a numerical value (normally 1). Value entered will determine the number of METARS per station that will be included in the weather/NOTAMS package. |
Tafs Per Station | Enter a numerical value (normally 1). Value entered will determine the number of TAFS per station that will be included in the weather/NOTAMS package. |
Emerg Apt in Pkg | Options are Y (yes) or N (no).
|
NTM Indicators | Recent: Enter a term to signify a NOTAM has been recently added then add the max age (in hours) to consider the NOTAM recent. Actioned: Enter a term to signify a NOTAM has rules associated with it. Note: Can use special characters (example: *RULE* or **New). |