HpfChrt

Charting information indicating which charts a holding pattern is depicted on

Source: NASRTable: HPF_CHRTVersion: e25086c3e952 (effective 2026-04-16)

Ordered by HP_NAME, HP_NO, CHARTING_TYPE_DESC. The combination of HP_NAME, HP_NO, and CHARTING_TYPE_DESC forms the unique record key.

Example query

# Introspect the HpfChrt type in GraphiQL at https://api.nav.sortie.co/graphql
# Example shape (pair with a compatible root query field):
{
  # ...rootQuery... {
    effDate
    hpName
    hpNo
    stateCode
  # }
}

Run at https://api.nav.sortie.co/graphql — GraphiQL is available in-browser.

Fields (6)

Field	Type	Description	Enum
effDate ← EFF_DATE	String	The 28 Day NASR Subscription Effective Date in format YYYY/MM/DD
hpName ← HP_NAME	String	Holding Pattern Identifier formatted as NAVAID_NAME FACILITY_TYPESTATE_CODE or FIX_NAME FIX_TYPESTATE_CODE*ICAO_REGION_CODE
hpNo ← HP_NO	HpNo	Pattern Number to Uniquely Identify Holding Pattern	10 values 1 — Pattern 1 2 — Pattern 2 3 — Pattern 3 4 — Pattern 4 5 — Pattern 5 6 — Pattern 6 7 — Pattern 7 8 — Pattern 8 9 — Pattern 9 10 — Pattern 10
stateCode ← STATE_CODE	FixBaseStateCode	Associated State Post Office Code, standard two letter abbreviation for US States and Territories	61 values AK — Alaska AL — Alabama AR — Arkansas AS — American Samoa AZ — Arizona CA — California CO — Colorado CT — Connecticut DC — District of Columbia DE — Delaware FL — Florida GA — Georgia GU — Guam HI — Hawaii IA — Iowa ID — Idaho IL — Illinois IN — Indiana KS — Kansas KY — Kentucky LA — Louisiana MA — Massachusetts MD — Maryland ME — Maine MI — Michigan MN — Minnesota MO — Missouri MP — Northern Mariana Islands MS — Mississippi MT — Montana NC — North Carolina ND — North Dakota NE — Nebraska NH — New Hampshire NJ — New Jersey NM — New Mexico NV — Nevada NY — New York OA — Pacific Ocean Area OG — Gulf of Mexico Area OH — Ohio OK — Oklahoma OP — Pacific Ocean Area OR — Oregon PA — Pennsylvania PR — Puerto Rico QM — Atlantic Ocean Area QW — Atlantic Ocean Area West RI — Rhode Island SC — South Carolina SD — South Dakota TN — Tennessee TX — Texas UT — Utah VA — Virginia VI — Virgin Islands VT — Vermont WA — Washington WI — Wisconsin WV — West Virginia WY — Wyoming
countryCode ← COUNTRY_CODE	HpfBaseCountryCode	Country Post Office Code	8 values AS — American Samoa BS — Bahamas CA — Canada FM — Federated States of Micronesia MH — Marshall Islands MP — Northern Mariana Islands PW — Palau US — United States
chartingTypeDesc ← CHARTING_TYPE_DESC	HpfChrtChartingTypeDesc	Chart on which the Holding Pattern is to be depicted	17 values AREA — Area Chart CONTROLLER — Controller Chart CONTROLLER HIGH — Controller High Altitude Chart CONTROLLER LOW — Controller Low Altitude Chart ENROUTE HIGH — Enroute High Altitude Chart ENROUTE LOW — Enroute Low Altitude Chart IAP — Instrument Approach Procedure Chart IFR GOA VERTICAL FLT — IFR Gulf of Alaska Vertical Flight Chart MILITARY IAP — Military Instrument Approach Procedure Chart MILITARY SID — Military Standard Instrument Departure Chart MILITARY STAR — Military Standard Terminal Arrival Route Chart NOT REQUIRED — Not Required to be Charted PRIVATE IAP — Private Instrument Approach Procedure Chart SID — Standard Instrument Departure Chart SPECIAL DP — Special Departure Procedure Chart SPECIAL IAP — Special Instrument Approach Procedure Chart STAR — Standard Terminal Arrival Route Chart