| SUBJECT AREA | TABLE NAME | ROW COUNT | COMMENTS |
| Accident | AIRCRAFT | 53,559 | Also contain the columns of the source DT_AIRCRAFT table which has been deleted from the schema |
| Accident | CABIN_CREW | 417 |   |
| Accident | CT_IAIDS | 905 | Code table supplied with the source data |
| Accident | ENGINES | 53,079 |   |
| Accident | EVENTS | 53,623 | Also contain the columns of the source DT_EVENTS table which has been deleted from the schema |
| Accident | FLIGHT_CREW | 55,192 | Also contain the columns of the source DT_FLIGHT_CREW table which has been deleted from the schema |
| Accident | FLIGHT_TIME | 726,548 |   |
| Accident | GROUP_CODES | 5 | Code table extracted from the manual |
| Accident | INJURY | 298,884 |   |
| Accident | KEYWORDS | 91,626 | A lookup table of words extracted from the NARRATIVE table |
| Accident | MODIFIER_CODES | 487 | Code table extracted from the manual |
| Accident | NARRATIVE_KEYWORDS | 7,306,052 | A junction table of words extracted from the NARRATIVE table |
| Accident | NARRATIVES | 101,149 | One narrative row per narrative type rather than all narratives in one table |
| Accident | OCCURRENCE_CODES | 55 | Code table extracted from the manual |
| Accident | OCCURRENCES | 112,896 |   |
| Accident | PERSON_CODES | 124 | Code table extracted from the manual |
| Accident | PHASE_OF_FLIGHT_CODES | 56 | Code table extracted from the manual |
| Accident | SEQ_OF_EVENTS | 220,794 |   |
| Accident | SUBJECT_CODES | 1,842 | Code table extracted from the manual |
| Accident | THEDATADICTIONARY | 711 | Some codes from the original source data |
| Accident | TRANSLATIONTABLE | 267 |   |
| Aircraft | ACFTREF | 55,148 | Aircraft Reference |
| Aircraft | AIRCRAFT_CATEGORY_CODES | 3 | Code table supplied with the source data |
| Aircraft | AIRCRAFT_CODES | 6 | Code table supplied with the source data |
| Aircraft | AIRWORTHINESS_CODES | 8 | Code table supplied with the source data |
| Aircraft | DEALER | 2,922 |   |
| Aircraft | DOCINDEX | 33,750 |   |
| Aircraft | ENGINE_CODES | 8 | Code table supplied with the source data |
| Aircraft | ENGINE | 733 | Engine Reference |
| Aircraft | MASTER_REGION_CODES | 11 | Code table supplied with the source data |
| Aircraft | MASTER | 353,781 | Defines specific aricraft |
| Aircraft | MASTER_STATUS_CODES | 13 | Code table supplied with the source data |
| Aircraft | REGISTRANT_CODES | 7 | Code table supplied with the source data |
| Aircraft | RESERVED | 35,524 |   |
| Airmen | AIRMAN_RATING | 2,120,155 | The columns for this table come from the original AIRMAN table. Note that RATING_LEVEL is only included in the primary key as there are a very few foreign pilots that have multiple RATING_LEVELs for a Certificate/Rating |
| Airmen | AIRMAN | 1,001,094 | Includes pilots, ground and flight instructors, flight engineers, navigators, dispatchers, mechanics, riggers, and control tower operators registered with the FAA including both domestic and foreign airman. Some of the columns of the source table have been normalized to the AIRMAN_RATING TABLE |
| Airmen | CERTIFICATE_RATINGS | 52 | Code table extracted from the manual |
| Airmen | CERTIFICATE_TYPES | 24 | Code table extracted from the manual |
| Airport | AIRPORT_FACILITY_DATA | 18,760 | Airport infomation |
| Airport | FACILITY_RUNWAY_DATA | 22,604 | Runway information |
| Airport | GPS_DATA | 7,341 |   |
| Airport | WEATHER_SERVICE_DATA | 2,213 |   |
| Incident | AID_ACCIDENT_INCIDENT_CODES | 90 | Code table supplied with the documentation |
| Incident | AID_AIRCRAFT_POWER_CODES | 8 | Code table supplied with the documentation |
| Incident | AID_AIRCRAFT_WEIGHT_CODES | 6 | Code table supplied with the documentation |
| Incident | AID_AIRCRAFT_WING_CODES | 15 | Code table supplied with the documentation |
| Incident | AID_AIRWORTHINESS_CLASS_CODES | 7 | Code table supplied with the documentation |
| Incident | AID_APPROACH_CODES | 14 | Code table supplied with the documentation |
| Incident | AID_CAUSE_FACTOR_CODES | 179 | Code table supplied with the documentation |
| Incident | AID_CONTRIBUTING_CAUSE_CODES | 34 | Code table supplied with the documentation |
| Incident | AID_DAMAGE_CODES | 10 | Code table supplied with the documentation |
| Incident | AID_DATA_SOURCE_CODES | 6 | Code table supplied with the documentation |
| Incident | AID_DISTRICT_OFFICE_CODES | 487 | Code table supplied with the documentation |
| Incident | AID_ELT_CODES | 7 | Code table supplied with the documentation |
| Incident | AID_ENGINE_POWER_CODES | 3 | Code table supplied with the documentation |
| Incident | AID_ENGINE_TYPE_CODES | 14 | Code table supplied with the documentation |
| Incident | AID_EVENT_TYPE_CODES | 4 | Code table supplied with the documentation |
| Incident | AID_FLIGHT_PHASE_CODES | 83 | Code table supplied with the documentation |
| Incident | AID_FLIGHT_PLAN_CODES | 10 | Code table supplied with the documentation |
| Incident | AID_GENERAL_CAUSE_CAT_CODES | 11 | Code table supplied with the documentation |
| Incident | AID_INCIDENT | 200,646 | FAA Accident/Incident |
| Incident | AID_INCIDENT_TEXT | 163,351 | FAA Accident/Incident narrative text |
| Incident | AID_INVESTIGATION_EXTENT_CODES | 4 | Code table supplied with the documentation |
| Incident | AID_LANDING_GEAR_CODES | 17 | Code table supplied with the documentation |
| Incident | AID_LIGHT_CONDITION_CODES | 6 | Code table supplied with the documentation |
| Incident | AID_MIDAIR_CODES | 5 | Code table supplied with the documentation |
| Incident | AID_NOTIFICATION_METHOD_CODES | 9 | Code table supplied with the documentation |
| Incident | AID_OPERATION_CAUSE_CODES | 25 | Code table supplied with the documentation |
| Incident | AID_OPERATOR_CODES | 17 | Code table supplied with the documentation |
| Incident | AID_OTHER_FACTOR_CODES | 33 | Code table supplied with the documentation |
| Incident | AID_OTHER_RATING_CODES | 18 | Code table supplied with the documentation |
| Incident | AID_PERSON_INVOLVED_CODES | 20 | Code table supplied with the documentation |
| Incident | AID_PILOT_CERT_CODES | 11 | Code table supplied with the documentation |
| Incident | AID_PILOT_PROFESSION_CODES | 16 | Code table supplied with the documentation |
| Incident | AID_PILOT_QUALIFICATION_CODES | 14 | Code table supplied with the documentation |
| Incident | AID_PILOT_RATING_CODES | 75 | Code table supplied with the documentation |
| Incident | AID_PRIMARY_FLYING_CODES | 18 | Code table supplied with the documentation |
| Incident | AID_PRIMARY_FLYING_COND_CODES | 3 | Code table supplied with the documentation |
| Incident | AID_REGION_CODES | 45 | Code table supplied with the documentation |
| Incident | AID_RELATED_REPORT_CODES | 4 | Code table supplied with the documentation |
| Incident | AID_REMEDIAL_ACTION_AREA_CODES | 26 | Code table supplied with the documentation |
| Incident | AID_REMEDIAL_ACTION_CODES | 22 | Code table supplied with the documentation |
| Incident | AID_RUNWAY_CONDITION_CODES | 7 | Code table supplied with the documentation |
| Incident | AID_SECONDARY_FLYING_CND_CODES | 27 | Code table supplied with the documentation |
| Incident | AID_SECONDARY_FLYING_CODES | 29 | Code table supplied with the documentation |
| Incident | AID_SKY_CONDITION_CODES | 5 | Code table supplied with the documentation |
| Incident | AID_STATE_CODES | 342 | Code table supplied with the documentation |
| Incident | AID_SUPPORTING_FACTOR_CODES | 26 | Code table supplied with the documentation |
| Incident | AID_VISIBILITY_CODES | 8 | Code table supplied with the documentation |
| Medical | MEDICAL_EXAMINERS | 4,516 |   |
| Operator | OPR_AGENCY_141_AG_OPS | 5 | External Load/Agricultural Operations for which the 141 Pilot Schools provide training. |
| Operator | OPR_AGENCY_141_CURRICULA | 91 | Aircraft Type Ratings, Special Curricula and other Approved Training course Outlines |
| Operator | OPR_AGENCY_141_INFO | 474 | FAA Certificated Pilot Schools - 141 specific information |
| Operator | OPR_AGENCY_141_INSTRUCTOR | 1,815 | 141_instructor(s) working for the FAR 141 Pilot Schools |
| Operator | OPR_AGENCY_142_CONTRACT | 3,240 | Operator(s) with whom the FAR 142 Training Centers have contracted and/or FAR 141 Agencies with whom the FAR 142 Training Centers have agreements |
| Operator | OPR_AGENCY_142_CURRICULA | 2,528 | Authorized curricula for the FAR 142 Training Centers |
| Operator | OPR_AGENCY_142_INFO | 80 | Certificated Training Centers - FAR 142 specific information |
| Operator | OPR_AGENCY_142_MANAGER | 39 | FAR 142 Partial Program Manager(s) and the make/model(s) or make/model/series to which they are assigned. |
| Operator | OPR_AGENCY_142_SIMULATOR | 737 | Simulators and Flight Training Devices approved for use by the FAR 142 Training Centers |
| Operator | OPR_AGENCY_145_FOREIGN | 231 | Information on U.S. Certificated Air Carriers for whom the foreign repair stations are authorized to perform repairs |
| Operator | OPR_AGENCY_145_INFO | 5,162 | Certificated Repair Stations - FAR 145 specific information |
| Operator | OPR_AGENCY_145_LIMIT | 50,235 | Explanation of the limitations listed in the FAR 145 specific information |
| Operator | OPR_AGENCY_145_STATION | 252 | Joint Airworthiness Regulations 145 Listed domestic line station. |
| Operator | OPR_AGENCY_147_INFO | 175 | FAA Certificated Aviation Maintenance Technician Schools - FAR 147 specific information |
| Operator | OPR_AGENCY_AIRCRAFT | 4,562 | agency aircraft information |
| Operator | OPR_AGENCY_DBA | 996 | Agency doing business as name(s) |
| Operator | OPR_AGENCY_DISTRICT_OFFICE | 43 | Agency Geographic Office performing surveillance in lieu of the certificate holding office |
| Operator | OPR_AGENCY_EXEMPTION | 89 | Agency exemptions held |
| Operator | OPR_AGENCY | 5,898 | Agency common information |
| Operator | OPR_AIR_OPERATOR | 7,164 | Air Operator Information |
| Operator | OPR_OPERATOR_AIRCRAFT | 15,326 | Air Operator Aircraft |
| Operator | OPR_OPERATOR_CEO | 7,164 | Air Operator CEO Name, Title, and Address |
| Operator | OPR_OPERATOR_CONTRACTOR | 1,670 | Contractors for Air Operators |
| Operator | OPR_OPERATOR_DBA | 2,321 | Doing Business As Name of Air Operator |
| Operator | OPR_OPERATOR_NAME_ADDRESS | 28,364 | Air Operator Address Information |
| Operator | OPR_OPERATOR_WAIVER | 174 | Waivers Maintained by Air Operator |
| SDR | ALERT_CODES | 4 | Code table supplied with the source data |
| SDR | CONDITION_CODES | 29 | Code table supplied with the source data |
| SDR | DISTRICT_OFFICE_CODES | 493 | Code table supplied with the source data |
| SDR | JASC_CODES | 615 |   |
| SDR | PROCEDURE_CODES | 28 | Code table supplied with the source data |
| SDR | REGION_CODES | 20 | Code table supplied with the source data |
| SDR | REPORT_STATUS_CODES | 4 | Code table supplied with the source data |
| SDR | SDR_CONDITIONS | 1,004,632 | Service Difficulty Report nature of conditions |
| SDR | SDR_PROCEDURES | 973,328 | Service Difficulty Report PRECAUTIONARY PROCEDURES |
| SDR | SDR_REMARKS | 930,157 | Service Difficulty Report remarks |
| SDR | SDR | 931,721 | Service Difficulty Report |
| SDR | SEGMENT_CODES | 4 | Code table supplied with the source data |
| SDR | SEVERITY_CODES | 6 | Code table supplied with the source data |
| SDR | STAGE_CODES | 18 | Code table supplied with the source data |
| SDR | SUBMITTER_CODES | 13 | Code table supplied with the source data |
| SDR | WEIGHT_CODES | 3 | Code table supplied with the source data |
| SDR | WING_CODES | 11 | Code table supplied with the source data |