Standard Instrument Departure (SID) procedure records for heliports, encoded per ARINC 424 section HD
This table follows the same structure as airport SID records but applies specifically to heliport facilities. Route types follow SID conventions. Only a small number of heliports and fixes are represented in this dataset.
# Introspect the CifpHeliportSid type in GraphiQL at https://api.nav.sortie.co/graphql
# Example shape (pair with a compatible root query field):
{
# ...rootQuery... {
recordType
customerAreaCode
sectionCode
airportIdentifier
# }
}Run at https://api.nav.sortie.co/graphql — GraphiQL is available in-browser.
| Field | Type | Description | Units | Enum |
|---|---|---|---|---|
| recordType ← RECORD_TYPE | RecordType | Indicates whether the record is a standard record or a tailored record |
| |
| customerAreaCode ← CUSTOMER_AREA_CODE | CifpHeliportApproachCustomerAreaCode | Geographic area code identifying the region of the world for this record |
| |
| sectionCode ← SECTION_CODE | CifpHeliportSidSectionCode | ARINC 424 section code identifying the record category; HD indicates Heliport SID/STAR/Approach |
| |
| airportIdentifier ← AIRPORT_IDENTIFIER | CifpHeliportSidAirportIdentifier | ICAO or FAA identifier of the heliport to which this SID procedure belongs |
| |
| icaoCode ← ICAO_CODE | String | ICAO two-character region code associated with the heliport identifier | ||
| sidStarApproachIdentifier ← SID_STAR_APPROACH_IDENTIFIER | String | The identifier/name of the SID procedure (up to 6 characters) | ||
| routeType ← ROUTE_TYPE | CifpHeliportSidRouteType | Defines the type of SID route segment this record represents | 8 values
| |
| transitionIdentifier ← TRANSITION_IDENTIFIER | String | Identifies the specific transition within the SID procedure; may be a fix name for enroute transitions or runway identifier for runway transitions | ||
| sequenceNumber ← SEQUENCE_NUMBER | CifpHeliportSidSequenceNumber | Sequence number defining the order of waypoints/legs within a given route type and transition of the SID procedure |
| |
| fixIdentifier ← FIX_IDENTIFIER | CifpHeliportSidFixIdentifier | Identifier of the waypoint, navaid, or fix that terminates this leg of the procedure |
| |
| icaoCode2 ← ICAO_CODE_2 | String | ICAO two-character region code associated with the fix identified in FIX_IDENTIFIER | ||
| sectionCode2 ← SECTION_CODE_2 | CifpEnrouteWaypointSectionCode | ARINC 424 section code indicating the type of fix referenced by FIX_IDENTIFIER (e.g., EA=Enroute Waypoint) |
| |
| continuationRecordNo ← CONTINUATION_RECORD_NO | CifpHeliportSidContinuationRecordNo | Indicates whether additional continuation records follow this primary record; 0 indicates no continuation records |
| |
| waypointDescriptionCode ← WAYPOINT_DESCRIPTION_CODE | CifpHeliportSidWaypointDescriptionCode | Up to four character code describing the nature and role of the waypoint in the procedure |
| |
| turnDirection ← TURN_DIRECTION | TurnDirection | Specifies the direction of a turn at this fix when a turn is required; L=Left, R=Right |
| |
| rnp ← RNP | String | Required Navigation Performance value specifying the navigation accuracy required for this leg | nautical miles | |
| pathAndTermination ← PATH_AND_TERMINATION | CifpHeliportSidPathAndTermination | ARINC 424 path terminator defining the type of flight path and the termination condition for this leg |
| |
| turnDirectionValid ← TURN_DIRECTION_VALID | TurnDirectionValid | Indicates whether the TURN_DIRECTION field is mandatory (Y) or recommended; used with PI and HA/HF/HM path terminators |
| |
| recommendedNavaid ← RECOMMENDED_NAVAID | String | Identifier of the navaid recommended for use in flying this leg | ||
| icaoCode3 ← ICAO_CODE_3 | String | ICAO two-character region code associated with the RECOMMENDED_NAVAID | ||
| arcRadius ← ARC_RADIUS | String | Radius of a constant radius arc for RF (Radius to Fix) path terminator legs | nautical miles | |
| theta ← THETA | String | Magnetic bearing from the RECOMMENDED_NAVAID to the fix, used for DME arc and other navaid-referenced legs | degrees | |
| rho ← RHO | String | Geodesic distance from the RECOMMENDED_NAVAID to the fix, used for DME arc and other navaid-referenced legs | nautical miles | |
| magneticCourse ← MAGNETIC_COURSE | String | Magnetic course for the leg, applicable to CF, TF, and other course-defined path terminators | degrees | |
| routeHoldingDistanceOrTime ← ROUTE_HOLDING_DISTANCE_OR_TIME | String | Distance or time for the leg; for holding patterns indicates leg length, for route legs indicates segment distance; suffix T indicates time-based | nautical miles or minutes | |
| recommendedNavaid2 ← RECOMMENDED_NAVAID_2 | String | Identifier of a second recommended navaid, used in specific procedure leg types requiring dual navaid references | ||
| altitudeDescription ← ALTITUDE_DESCRIPTION | String | Code describing the type of altitude constraint applicable to this waypoint or leg | 11 values
| |
| atcIndicator ← ATC_INDICATOR | TurnDirectionValid | Indicates that the altitude constraint was assigned by ATC and is not a procedure-design constraint |
| |
| altitude ← ALTITUDE | CifpHeliportSidAltitude | Primary altitude constraint value for the waypoint or leg; interpretation depends on ALTITUDE_DESCRIPTION | feet MSL |
|
| altitude2 ← ALTITUDE_2 | String | Secondary altitude constraint value used when a window (between two altitudes) is specified; used with ALTITUDE_DESCRIPTION codes B, G, H, I, J | feet MSL | |
| transitionAltitude ← TRANSITION_ALTITUDE | String | Altitude at which the transition from altimeter setting to standard pressure (29.92 inHg) occurs; typically 18000 feet MSL in the USA | feet MSL | |
| speedLimit ← SPEED_LIMIT | String | Speed constraint value applicable to this waypoint or leg; interpretation depends on SPEED_LIMIT_DESCRIPTION | knots | |
| verticalAngle ← VERTICAL_ANGLE | String | Vertical angle of descent or climb for the leg, expressed as a negative value for descent | degrees | |
| centerFixOrTaaProcedureTurnIndicator ← CENTER_FIX_OR_TAA_PROCEDURE_TURN_INDICATOR | String | For RF legs, the identifier of the center fix of the arc; for TAA procedures, indicates the TAA procedure turn fix; in IF records may duplicate the fix identifier | ||
| multipleCodeOrTaaSectorIdentifier ← MULTIPLE_CODE_OR_TAA_SECTOR_IDENTIFIER | String | Differentiates multiple procedures with the same identifier; for TAA records identifies the TAA sector (straight-in, left base, right base) | ||
| icaoCode4 ← ICAO_CODE_4 | String | ICAO two-character region code associated with the CENTER_FIX_OR_TAA_PROCEDURE_TURN_INDICATOR fix | ||
| sectionCode3 ← SECTION_CODE_3 | CifpEnrouteWaypointSectionCode | ARINC 424 section code indicating the type of fix referenced by CENTER_FIX_OR_TAA_PROCEDURE_TURN_INDICATOR |
| |
| gnssFmsIndication ← GNSS_FMS_INDICATION | String | Indicates GNSS or FMS applicability and approach type authorization for the procedure | ||
| speedLimitDescription ← SPEED_LIMIT_DESCRIPTION | String | Code describing the type of speed constraint applicable at this waypoint |
| |
| apchRouteQualifier1 ← APCH_ROUTE_QUALIFIER_1 | String | First approach route qualifier providing additional detail about the procedure type or authorization | ||
| apchRouteQualifier2 ← APCH_ROUTE_QUALIFIER_2 | String | Second approach route qualifier providing additional detail about the procedure type or equipment requirements | ||
| fileRecordNo ← FILE_RECORD_NO | String | Sequential record number assigned within the FAACIFP18 source file, used for traceability to the original data file | ||
| cycleDate ← CYCLE_DATE | CifpHeliportSidCycleDate | ARINC 424 cycle date indicating when the record was last updated, in YYMM format (year and 28-day cycle number) |
|