Gates Lear Jet 24D airworthiness directives

Aircraft by year built · 40

1969Registered nowDeregistered2026

Aircraft by the year they were built: 40 aircraft
1969	1
1970	1
1971	5
1972	4
1973	6
1974	7
1975	7
1976	4
1985	1
1995	1
1997	2
2003	1

Airworthiness directives that may apply · 23

ADs whose products match this airframe model. Each AD’s applicability may narrow it by serial number, part number or configuration.

1975In forceSuperseded2026

ADs by the year they took effect: 23 ADs
1975	1
1978	2
1979	1
1980	2
1981	2
1984	2
1985	1
1986	2
1988	1
1989	1
1992	1
1995	1
1999	1
2001	1
2005	3
2007	1

Airframe · Gates Lear Jet 24D

AD 2007-04-18Left- and right-hand standby fuel pump switchesEffective Mar 23, 2007 AD 2005-23-06Thrust reverser hydraulic systemEffective Dec 19, 2005 AD 2005-23-03Spherical accumulator for the main hydraulic systemEffective Dec 19, 2005

See all 23 ADs

Query with SQL

duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
  FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
  WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('5170311'))
  ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('5170311'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

Information bulletins that may apply · 2

Airframe · Gates Lear Jet 24D

SAIB 2026-07MAIN LANDING GEAR ATTACH SECTION, Trunnion PinsIssued Mar 19, 2026 SAIB NM-13-38Flight Controls Control Column SectionIssued Jun 24, 2013

Query with SQL

duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
  FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
  WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('5170311'))
  GROUP BY s.saib_number ORDER BY issue_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('5170311'))
GROUP BY s.saib_number ORDER BY issue_date DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

Registered aircraft · 7

N101VSCalspan Corporation · Buffalo, NYBuilt 1969 · S/N 218 N249HPSale Reported · Camden, DESale reportedBuilt 1975 · S/N 301 N24SAviation Sales And Charter LLC · Dover, DES/N 297 N48CTBank Of Utah Trustee · Salt Lake City, UTBuilt 1973 · S/N 274 N701SCAntares Aviation LLC · Boca Raton, FLS/N 24D-235 N721SFSpirit Of Flight Foundation · Nampa, IDBuilt 1976 · S/N 325 N7701LLopez Fabio A · Denver, NCS/N 288

Query with SQL

duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
  WHERE aircraft_model_code IN ('5170311')
  ORDER BY n_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN ('5170311')
ORDER BY n_number

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

NTSB investigations · 3

Aircraft matched to this model through the registry, by N-number and event date, checked against the reported serial number, make and model.

First occurrence, 1982 to 2007

Of 3 cases with NTSB’s older coding, defined in its coding manual.

NTSB CHI04FA029Accident · Minor injuriesField investigationFinal reportLearjet 24D · Belleville, ILThe total loss of power to the right engine and the partial loss of power to the left engine after the airplane encountered a flock of birds during initial climb out, resulting in impeded ram induction airflow.Nov 12, 2003 · N77JL · Destroyed NTSB FTW02FA048Accident · 2 fatalField investigationFinal reportGates Learjet 24D · Sierra Blanca, TXloss of control during descent for undetermined reasons.Dec 11, 2001 · N997TD · Destroyed NTSB ATL83FA025Accident · No injuriesField investigationFinal reportGates Learjet 24D · Elizabeth City, NCAfter the two acft were established at 14,000 ft during a target towing operation, N13MJ(lead acft) maintained straight & level flt on autopilot while N47MJ(chase) came up along the left side to observe the target on the left wing. While moving forward &…Nov 6, 1982 · N13MJ · 2 aircraft · Substantial damage

Query with SQL

SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey WHERE a.aircraft_model_code IN ('5170311') ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
  WHERE a.aircraft_model_code IN ('5170311')
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.aircraft_model_code IN ('5170311')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

FAA incident reports · 8

Matched to this model through the registry, by N-number and event date, checked against the reported make and model.

Incident 20071017827709ILear 24D · Fort Lauderdal, FL(-23) On October 17, 2007 at approximately 0020 hours local time, Learjet 24D, registration number N80AP was returning from miami international airport for Fort Lauderdale Executive Airport, Florida. The pilots failed to complete the landing checklist and the…Oct 17, 2007 · N80AP · Minor damage Incident 20050323003139ILear 24D · Brigham City, UT(-23) On landing the airplane appeared to have hydroplaned and went off runway at Brigham City, UT (bmc) rwy 34. No injuries to crew, no damage to acft except for a flat spot on one of the main gear tires. No pax onboard. Acft was originally inbound to logan,…Mar 23, 2005 · N888FA Incident 20031117032239ILear 24D · Tulsa, OK(-23) N888FA, a Lear 24D, departed salt lake city at 508 mountain time, and had received a weather briefing from cedar city flight service. The pilot checked r.l. Jones airport's (rvs) ATIS for an update on the weather. A special weather observation recorded…Nov 17, 2003 · N888FA Accident 20031112034809ALear 24D · Belleville, IL(-23) On November 12, 2003, at 0645 central standard time, a Learjet 24D, N77JL, piloted by an airline transport rated pilot, was destroyed during a forced landing and post accident fire, after a loss of power in both engines. The flight departed runway 12R…Nov 12, 2003 · N77JL · Destroyed Incident 20030507016609ILear 24D · Ft Lauderdale, FL(-23) N306JA had fuel exhaustion on all wing tanks. Both engines flamed out on final to rwy 13 at ft. lauderdlae executive airport. Pilot diverted airplane to closest paved area (taxiway b) and landed there. On the roll out, it struck the wing of a Mooney…May 7, 2003 · N306JA · Minor damage Accident 20011210033779ALear 24D · Sierra Blanco, TX(.19) On December 10, 2001, approximately 1821 mountain standard time (MST), a gates Learjet corp. 24D, N997TD, operating as turbodog 36, was destroyed when it impacted terrain following an uncontrolled descent near Sierra blanca, Texas. The airplane was…Dec 10, 2001 · N997TD · No damage · 2 fatal Incident 20010723021729ILear 24D · Buffalo, NY(-23) On Monday, July 23, 2001, at 0930 EDT, a Learjet 24, N101VS, landed at Buffalo international airport after reporting the left engine fire light illuminating. The flight crew discharged the fire bottle in flight. A safe landing was accomplished. Fire and…Jul 23, 2001 · N101VS Incident 19810114006499ILear 24D · Columbus, OHThe number 2 engine fire warning light began to flicker during flight. The engine was shut down. Normal landing.Jan 14, 1981 · N303EJ

Query with SQL

duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
  FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
  WHERE aircraft_model_code IN ('5170311')
  ORDER BY event_date DESC, report_number DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE aircraft_model_code IN ('5170311')
ORDER BY event_date DESC, report_number DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

Service difficulty reports · 54

SDR HAEA200600193Fan · failedPILOT SMELLED THE ODOR OF SMOKE, TURNED OF AFT CABIN FAN AND SMOKE ODOR WENT AWAY. MAINTENANCE INSPECTED AND FOUND CABIN FAN INOP AND PERFORMED PROCEDURE TO MEL THE CABIN FAN. PARTS ORDERED AND FAN WILL BE REPLACED. [CLOSED]Aug 28, 2006 · N888TW · Lear 24D · Air Distribution Fan SDR 2005FA0000188Pump · flakingTHE INTERNAL COATING IN THE GEAR SECTION OF THE FUEL PUMP STARTED FLAKING OFF AND GOT INTO THE HIGH PRESSURE FUEL LINE THAT GOES TO THE JET PUMPS IN THE RT WING. THE MATERIAL CLOGGED UP THE ORIFICES IN THE JET PUMPS, NOT ALLOWING FUEL TO BE TRANSFERRED FROM Feb 3, 2005 · N101VS · Lear 24D · Engine Fuel Pump SDR HAEA200400165Landing Gear · lack of lubeLANDING GEAR WOULD NOT RETRACT AFTER TAKE OFF. AIRCRAFT RETURNED TO BASE. MAINTENANCE LUBED LANDING GEAR AND PERFORMED GEAR SWING. CYCLED GEAR AT LEAST 20 TIMES WITH NO FAILURE. MAINTENANCE ITEM CLEARED. [CLOSED]Aug 18, 2004 · N324TW · Lear 24D · Main Landing Gear

See all 54 difficulty reports

Query with SQL

duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '24D'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE aircraft_model_key = '24D'
ORDER BY difficulty_date DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

STCs that may be installed · 77

Approved for this model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.

STC ST01305WI-DModification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision.Rockwell Collins Inc STC SA2622NMInstallation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)Precise Flight Inc.STC ST03885ATInstallation of an Avionica, Inc. avCM Cellular ModuleAircraft Systems and Manufacturing Inc.

See all 77 STCs

Query with SQL

SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model FROM ( SELECT stc_number, min(matched_model) AS matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code IN ('5170311') GROUP BY stc_number ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number) ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number

duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('5170311')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
  SELECT stc_number, min(matched_model) AS matched_model
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
  WHERE aircraft_model_code IN ('5170311')
  GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

Learjet 24D4 registered aircraftRegistry code 5170310

Query with SQL

duckdb -csv -c "SELECT m.code, m.manufacturer, m.model, count(g.n_number) AS aircraft
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet' g ON g.aircraft_model_code = m.code
  WHERE m.match_key = '24D' AND m.code NOT IN ('5170311')
  GROUP BY ALL
  ORDER BY aircraft DESC
  LIMIT 12"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT m.code, m.manufacturer, m.model, count(g.n_number) AS aircraft
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet' g ON g.aircraft_model_code = m.code
WHERE m.match_key = '24D' AND m.code NOT IN ('5170311')
GROUP BY ALL
ORDER BY aircraft DESC
LIMIT 12

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.