IlsRmk

ILS remarks table containing free-form text remarks associated with specific ILS data fields and components

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

Ordered by SITE_NO, SITE_TYPE_CODE, RWY_END_ID, TAB_NAME, ILS_COMP_TYPE_CODE, REF_COL_NAME, REF_COL_SEQ_NO. This combination is also the unique record key.

Example query

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

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

Fields (15)

Field	Type	Description	Enum
effDate ← EFF_DATE	String	The 28 Day NASR Subscription Effective Date in format YYYY/MM/DD
siteNo ← SITE_NO	String	Landing Facility Site Number. A unique identifying number. References SITE_NO in ILS_BASE.
siteTypeCode ← SITE_TYPE_CODE	SiteTypeCode	Landing Facility Type Code	A — AIRPORT B — BALLOONPORT C — SEAPLANE BASE G — GLIDERPORT H — HELIPORT U — ULTRALIGHT
stateCode ← STATE_CODE	IlsBaseStateCode	Associated State Post Office Code, standard two letter abbreviation for US States and Territories	56 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 OH — Ohio OK — Oklahoma OR — Oregon PA — Pennsylvania PR — Puerto Rico 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
arptId ← ARPT_ID	String	Location Identifier. Unique 3-4 character alphanumeric identifier assigned to the Landing Facility
city ← CITY	String	Associated City Name
countryCode ← COUNTRY_CODE	String	Country Post Office Code
rwyEndId ← RWY_END_ID	String	ILS Runway End Identifier
ilsLocId ← ILS_LOC_ID	String	ILS Identification code. References ILS_LOC_ID in ILS_BASE.
systemTypeCode ← SYSTEM_TYPE_CODE	SystemTypeCode	ILS System Type code indicating the type of instrument landing system	9 values LS — ILS - Instrument Landing System SF — SDF - Simplified Directional Facility LC — LOC - Localizer LA — LDA - Localizer-Type Directional Aid LD — ILS/DME - Instrument Landing System/Distance Measuring Equipment SD — SDF/DME - Simplified Directional Facility/Distance Measuring Equipment LE — LOC/DME - Localizer/Distance Measuring Equipment LG — LOC/GS - Localizer/Glide Slope DD — LDA/DME - Localizer-Type Directional Aid/Distance Measuring Equipment
tabName ← TAB_NAME	IlsRmkTabName	NASR table associated with the remark	ILS — ILS base/system record ILS_COMPONENT — ILS component record LOCALIZER — Localizer record MARKER_BEACON — Marker Beacon record
ilsCompTypeCode ← ILS_COMP_TYPE_CODE	IlsRmkIlsCompTypeCode	When TAB_NAME is not ILS, designates the specific component type that the remark refers to	DME — Distance Measuring Equipment component GLS — Glide Slope component LOC — Localizer component MM — Middle Marker component OM — Outer Marker component
refColName ← REF_COL_NAME	IlsRmkRefColName	NASR column name associated with the remark. Non-specific remarks are identified as GENERAL_REMARK.	13 values CATEGORY — Refers to ILS category field COMPASS_LOCATOR_NAME — Refers to compass locator name field COMPONENT_STATUS — Refers to component status field CRS_WIDTH — Refers to course width field DIST_DIR_SOURCE_CODE — Refers to distance/direction source code field DIST_FRM_AER — Refers to distance from aerodrome field GENERAL_REMARK — Non-specific general remark ILS_LOC_ID — Refers to ILS localizer ID field LAT_DEG — Refers to latitude degrees field LAT_LONG_SOURCE_CODE — Refers to lat/long source code field LOW_POWERED_NDB_STATUS — Refers to low powered NDB status field MKR_FAC_TYPE_CODE — Refers to marker facility type code field SITE_ELEVATION — Refers to site elevation field
refColSeqNo ← REF_COL_SEQ_NO	Int	Sequence number assigned to the Reference Column Remark, used when multiple remarks exist for the same reference column
remark ← REMARK	String	Remark text - free form text that further describes a specific information item