Learjet 24A

Aircraft model · Fixed wing multi engine · Airplane · registry code 5170304

Manufacturer (registry)
LEARJET INC
Model
24A
Registry code
5170304
Registered
2 aircraft
Type
Fixed wing multi engine
Engines
2 · Turbo-jet
Seats
8
Weight class
12,500 to 19,999 lb
Cruise speed
363 mph
Certification
Type certificated
Data sheet
TCDSA10CE
Holder
Learjet Inc.

Model codes come from the FAA registry’s reference file. ADs are matched to them by model name and maker.

On this page

Aircraft by year built · 10

1965Registered nowDeregistered2026
Aircraft by the year they were built: 10 aircraft
19652
19665
19671
19681
19691

Airworthiness directives that may apply · 24

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: 24 ADs
19752
19782
19791
19802
19812
19842
19851
19862
19881
19891
19921
19951
19991
20011
20053
20071
See all 24 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 ('5170304'))
  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.

Information bulletins that may apply · 2

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 ('5170304'))
  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.

Registered aircraft · 2

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 ('5170304')
  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.

STCs approved for this model · 59

See all 59 STCs
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
  WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE model_key = '24A')
  ORDER BY s.status = 'Current' 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.

NTSB investigations · 5

Aircraft matched to this model through the registry, by N-number and event date.

Query with SQL
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 ('5170304')
  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.

FAA incident reports · 8

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

Accident 20010607010869ALear 24A · Victorville, CA(.19)On June 7, 2001, about 1140 hours pacific daylight time, a gates Learjet 24A, N805NA, sustained substantial damage when it made a hard landing at southern California logistics airport, Victorville, California. The national aeronautics and space…Jun 7, 2001 · N805NA · Substantial damageIncident 19980911036869ILear 24A · Detroit, MI(-5)Pilots performed pre landing checklist. Right brake locked on landing. Aircraft remained on runway. Damage minor. Parking brake control cable kinked preventing release of brake after prelanding check - m & d completed.Sep 11, 1998 · N93BP · Minor damageIncident 19940225005259ILear 24A · Rochester, NYPilot blew two tires on right main landing gear on landing. Company changed two tires. Returned aircraft to serviceFeb 25, 1994 · N48L · Minor damageIncident 19910615028449ILear 24A · Salt Lake City, UTAfter flare left wing dropped. Unable to recover before tip tank hit runway.Jun 15, 1991 · N464CL · Minor damageAccident 19860903086229ALear 24A · Detroit, MIDuring missed approach the aircraft impacted runway. Gear separated. Landed on gear up at alternate airport.Sep 3, 1986 · N88JF · Substantial damageIncident 19850801044329ILear 24A · Detroit, MIEngine flame out during turbulence. During descent hydraulic pressure went to zero. Pressure relief valve replaced.Aug 1, 1985 · N88JF · Minor damageIncident 19830510029159ILear 24A · Romulus, MIRight engine RPM decayed on descent shutdown. Faulty fuel control unit.May 10, 1983 · N900NAAccident 19760103011429ALear 24A · Anchorage, AKPlt dscnd blo published min. Low fuel state. Didnt refuel bfor tkof. Overflew suitable arpts.Jan 3, 1976 · N651LJ · Substantial damage · 4 fatal
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 ('5170304')
  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.

Service difficulty reports · 8

SDR KKF2001F00000Socket · failedPRIMARY PITCH TRIM FAILED, WILL TRIM NOSE UP BUT NOT NOSE DOWN. REPLACED 3 SOCKETS IN CONNECTOR P1023 AT 2 SPEED TRIM BOX PINS B,C, AND D. PERFORMED TRIM SYSTEM CHECKS.Jun 21, 2001 · N63CK · Lear 24A · Elevator Tab Control SystemSDR 20000913SH037Wire · chafedNR 2 ENGINE FIRE LIGHT FLICKERED IN-FLIGHT. REPAIRED CHAFED WIRE ON NR 2 ENGINE FIRE LOOP FLEX LEAD. OPERATIONAL CHECK PERFORMED SATISFACTORY. (X)Aug 29, 2000 · N93BP · Lear 24A · Fire DetectionSDR 20000511SH041Regulator · leakingAIRCRAFT EXPERIENCED HYDRAULIC PRESSURE LOSS. EMERGENCY GEAR EXTENSION WAS PERFORMED AND AN UNEVENTFUL LANDING ACCOMPLISHED. FOUND PRESSURE REGULATOR LEAKING. REPLACED REGULATOR WITH SERVICEABLE UNIT. REPLACED BOTH ENGINE DRIVEN HYDRAULIC PUMPS AND HYDRAULApr 26, 2000 · N93BP · Lear 24A · Hydraulic Pressure Regulator, MainSDR 99ZZZX678Fire Loop · malfunctionedLEFT HAND ENGINE FIRE LIGHT CAME ON IN-FLIGHT. REPLACED LEFT FORWARD FIRE DETECT LOOP WITH NEW. OPS CHECK GOOD. SUBMITTER RECOMMENDED TO CHECK FIRE LOOP - NOT CONTACTING ENGINE AND CHAFING.Jan 25, 1999 · N93BP · Lear 24A · Fire DetectionSDR 99ZZZX455Fitting · looseHYDRAULIC SYSTEM PRESSURE LOSS. FOUND LOOSE LINE ON LEFT GEAR ACTUATOR. TIGHTENED LINE. REPLACED BOTH ENGINE HYDRAULIC PUMPS AND FILTERS. C/W RETRACTION CHECK. RAN AND LEAK CHECKED HYDRAULIC PUMPS AND FILTERS.Jan 8, 1999 · N63CK · Lear 24A · Hydraulic System, MainSDR 98ZZZX3660Brake Cable · failedRIGHT MAIN BRAKES LOCKED ON LANDING AT YIP. WHEELS WORN THROUGH RIMS AND BRAKES AND TORQUE PLATE LOST ABOUT 1 INCH OF MATERIAL. FOUND RIGHT PARKING BRAKE CABLE KINKED AT PARKING BRAKE VALVE. REPLACED CABLE AND IMPROVED ROUTING TO PREVENT RECURRENCE.Sep 11, 1998 · N93BP · Lear 24A · Landing Gear Brake SystemSDR 97ZZZX1061Switch · ice packedLANDING GEAR WOULD NOT RETRACT AFTER DEPARTURE. FOUND GEAR SQUAT SWITCHES FROZEN AND PACKED WITH ICE. CLEANED GEAR OF ALL SNOW AND ICE, LUBED, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.Jan 30, 1997 · N63CK · Lear 24A · Landing Gear Position and WarningSDR 131963CKSwitch · failedDURING GEAR EXTENSION, RT MAIN DOWN AND LOCK LIGHT FAILED TO ILLUMINATE IMMEDIATELY. AFTER SEVERAL ATTEMPTS, IT CAME ON, NORMAL LANDING MADE. LANDING GEAR INDICATING SYSTEM OPERATED NORMALLY ON JACKS. GEAR DOWN AND LOCK SWITCH REPLACED FOR POSSIBLE FREEZINGFeb 1, 1996 · N63CK · Lear 24A · Landing Gear Position and Warning
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 = '24A'
  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.