# Learjet 24 - Type: Aircraft model (FAA registry) - Registry code: 5170302 - Manufacturer (registry): LEARJET INC - Model: 24 - Aircraft type: Fixed wing multi engine - Engines: 2 - Seats: 8 - Data sheet: TCDS A10CE - Registered aircraft: 7 - Page: https://openairdocs.org/model/learjet-24 ## ADs that may apply - [AD 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008 - [AD 2007-04-18](https://openairdocs.org/ad/2007-04-18): Left- and right-hand standby fuel pump switches · Learjet 23, 24, 24A and 25 more. Effective Mar 23, 2007 - [AD 2005-23-06](https://openairdocs.org/ad/2005-23-06): Thrust reverser hydraulic system · Engine thrust reversers (NORDAM Group STC SA1669SW or 2 others). Effective Dec 19, 2005 - [AD 2005-23-03](https://openairdocs.org/ad/2005-23-03): Spherical accumulator for the main hydraulic system · Learjet 23, 24, 24A and 14 more. Effective Dec 19, 2005 - [AD 2005-16-09](https://openairdocs.org/ad/2005-16-09): Flappers. · Learjet 23, 24, 25 and 2 more. Effective Sep 13, 2005 - [AD 2005-13-36](https://openairdocs.org/ad/2005-13-36): Center ball of the aileron control cable · Learjet 23, 24, 24A and 21 more. Effective Aug 9, 2005 - [AD 2001-07-11](https://openairdocs.org/ad/2001-07-11): Main Landing Gear Tires · Learjet 23, 24, 24A and 25 more. Effective May 1, 2001 - [AD 99-16-03](https://openairdocs.org/ad/99-16-03): Horizontal Stabilizer Anti-Ice System · Learjet 23, 24, 24A and 22 more. Effective Sep 7, 1999 - [AD 95-20-03](https://openairdocs.org/ad/95-20-03): Airplane Flight Manual (AFM) - Altitude Limitations · Learjet 24, 24A, 24B and 24 more. Effective Nov 2, 1995 - [AD 92-19-12](https://openairdocs.org/ad/92-19-12): Oxygen Plumbing & Map Light Wires · Learjet 23, 24, 24A and 22 more. Effective Nov 17, 1992 - [AD 89-12-01](https://openairdocs.org/ad/89-12-01): Drag Chute Riser · Learjet 24, 24A, 24B and 22 more. Effective Jul 3, 1989 - [AD 86-05-05 R1](https://openairdocs.org/ad/86-05-05-R1): Battery Vent System · Learjet 23, 24, 24A and 20 more. Effective Jan 19, 1988 - [AD 86-22-05](https://openairdocs.org/ad/86-22-05): Flap Sector Mounting Brackets Inspection · Learjet 23, 24, 24A and 23 more. Effective Nov 10, 1986 - [AD 82-01-05 R2](https://openairdocs.org/ad/82-01-05-R2): Stall Warning Accelerometer Unit · Learjet 23, 24, 24A and 16 more. Effective Apr 10, 1986 - [AD 80-19-11 R1](https://openairdocs.org/ad/80-19-11-R1): Automatic Flight Control and Stall Warning Systems · Learjet 23, 24, 24A and 20 more. Effective May 20, 1985 - [AD 84-19-06](https://openairdocs.org/ad/84-19-06): Tab Control System · Learjet 24, 24A, 24B and 22 more. Effective Oct 22, 1984 - [AD 84-17-02](https://openairdocs.org/ad/84-17-02): Horizontal Stabilizer Trim Actuator · Learjet 24, 24A, 24B and 7 more. Effective Oct 5, 1984 - [AD 81-13-07](https://openairdocs.org/ad/81-13-07): Change to AFM Fuel Starvation · Learjet 23, 24, 24A and 20 more. Effective Jun 25, 1981 - [AD 80-26-02](https://openairdocs.org/ad/80-26-02): AFCS/AFC-SS Pitch Function · Learjet 23, 24, 24A and 16 more. Effective Jan 15, 1981 - [AD 80-19-09 R1](https://openairdocs.org/ad/80-19-09-R1): Jet Pumps · Learjet 23, 24, 24A and 20 more. Effective Dec 11, 1980 - [AD 80-07-09](https://openairdocs.org/ad/80-07-09): Cabin Main Entrance Upper Door · Learjet 23, 24, 24A and 20 more. Effective May 1, 1980 - [AD 79-12-05](https://openairdocs.org/ad/79-12-05): Stall Warning Systems · Learjet 24, 24A, 24B and 13 more. Effective Nov 6, 1979 - [AD 78-20-12](https://openairdocs.org/ad/78-20-12): Aircraft Tires · Cessna 336, 337, T337B and 15 more. Effective Oct 5, 1978 - [AD 78-16-03](https://openairdocs.org/ad/78-16-03): Refrigeration Condenser Fan · Learjet 23, 24, 24A and 18 more. Effective Aug 17, 1978 - [AD 77-19-02](https://openairdocs.org/ad/77-19-02): Cabin Door Locking Mechanism · Learjet 23, 24, 24A and 14 more. Effective Jul 20, 1978 - [AD 76-18-07](https://openairdocs.org/ad/76-18-07): Inverter Input Power · Learjet 24, 25, 35 and 1 more. Effective Sep 10, 1976 - [AD 75-15-06](https://openairdocs.org/ad/75-15-06): Landing Gear Struts · Learjet 23, 24, 24A and 14 more. Effective Jul 25, 1975 - [AD 74-23-01](https://openairdocs.org/ad/74-23-01): External Power Receptacle · Learjet 23 and 24. Effective Nov 5, 1974 - [AD 72-15-03](https://openairdocs.org/ad/72-15-03): Spoiler Actuator Pivot Bolts · Learjet 24 and 25. Effective Sep 19, 1974 - [AD 71-16-04](https://openairdocs.org/ad/71-16-04): Battery Change or Modification of Comb · Learjet 23, 24 and 25. Effective Aug 3, 1971 - [AD 69-15-06](https://openairdocs.org/ad/69-15-06): Engine Throttle Cable · Learjet 23, 24 and 25. Effective Aug 15, 1969 - [AD 66-14-02](https://openairdocs.org/ad/66-14-02): Windshield Deicing Systems · Learjet 23 and 24. Effective Jun 1, 1966 - [AD 66-13-04](https://openairdocs.org/ad/66-13-04): Pressure Control Static Air System · Learjet 23 and 24. Effective May 17, 1966 Historical (superseded or no longer in force): AD 95-25-03 ## NTSB investigations (9) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB CHI97LA053](https://openairdocs.org/ntsb/CHI97LA053), Jan 16, 1997: Learjet 24 (N991TD), Muscatine, IA, substantial damage. Probable cause: the pilot's failure to maintain directional control. A factor was the snow covered runway edge. - [NTSB ATL90LA080](https://openairdocs.org/ntsb/ATL90LA080), Mar 16, 1990: Learjet 24 (N100VQ), Anderson, SC, substantial damage. Probable cause: ELECTRICAL ARCING WHICH RESULTED FROM A SHORT IN THE PILOT'S MAP LIGHT CIRCUIT; A CHAFTED WIRE CONTACTED THE OXYGEN SUPPLY LINE AT THE OXYGEN CONTROL PANEL IN THE COCKPIT. A FACTOR IN THE ACCIDENT… - [NTSB MIA86LA149](https://openairdocs.org/ntsb/MIA86LA149), May 7, 1986: Learjet 24 (N55NJ), Hollywood, FL, substantial damage - [NTSB MIA86LA003](https://openairdocs.org/ntsb/MIA86LA003), Oct 4, 1985: Cessna 414 (N24ET), Sarasota, FL, substantial damage - [NTSB LAX85MA008](https://openairdocs.org/ntsb/LAX85MA008), Oct 9, 1984: Gates Learjet 24B (N864CL), San Francisco, CA, destroyed, 3 fatal - [NTSB DCA82AA001](https://openairdocs.org/ntsb/DCA82AA001), Oct 1, 1981: Learjet 24 (N44CJ), Felt, OK, destroyed, 3 fatal - [NTSB LAX79FA004](https://openairdocs.org/ntsb/LAX79FA004), Oct 17, 1978: Lear Jet 24 (N123RE), Lancaster, CA, destroyed, 1 fatal - [NTSB MIA73AM087](https://openairdocs.org/ntsb/MIA73AM087), Feb 26, 1973: Gates Lear 24 (N454RN), Atlanta, GA, destroyed, 7 fatal - [NTSB CHI73AC072](https://openairdocs.org/ntsb/CHI73AC072), Feb 21, 1973: Lear 24 (N100SQ), Belleville, MI, destroyed, 2 fatal ## FAA accident and incident reports (28, newest 10) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20030612019189I](https://openairdocs.org/incident/20030612019189I), Jun 12, 2003: Lear 24 (N24ET), Ft Lauderdale, FL, Minor damage. (-23) N24ET was on a duly documented ferry flight to richmond air center, indianapolis, IN. The a/c was serviced by banyan air service, ft. Lauderdale, FL… - [Incident 20020302002669I](https://openairdocs.org/incident/20020302002669I), Mar 2, 2002: Lear 24 (N24LG), Rapid City, SD. (-23) On March 2, 2002, N24LJ, a Learjet 24 was taxiing to runway 32 when it slid off taxiway alpha to the west. Taxiway had icy areas with frost. Winds were… - [Incident 20000108022809I](https://openairdocs.org/incident/20000108022809I), Jan 8, 2000: Lear 24 (N994TD), Fort Wayne, IN. (-23)At 42000 ft. climbing the cabin alt horn sounded. Aircraft descended and horn went off at lower alt. Aircraft landed with no difficulty. - [Incident 19971103038309I](https://openairdocs.org/incident/19971103038309I), Nov 3, 1997: Lear 24 (N282AC), Belleville, MI, Minor damage. Narrative: upon landing, the aircraft went below vref speed low to the ground and when the power was pulled back, the left wing stalled and dipped low enough… - [Accident 19970116000519A](https://openairdocs.org/incident/19970116000519A), Jan 16, 1997: Lear 24 (N991TD), Muscatine, IA, Substantial damage. Aircraft slid off side of runway after landing. - [Incident 19961219042839I](https://openairdocs.org/incident/19961219042839I), Dec 19, 1996: Frchld 24H (N747SC), Orlando, FL, Minor damage. At vr full aft yoke. Failed rotate. Aborted. Failed use thrust reverser overran runway. Trim defect. Was full down. - [Incident 19960730032289I](https://openairdocs.org/incident/19960730032289I), Jul 30, 1996: Lear 24 (N333TW), Little Rock, AR, Minor damage. Narrative: LR24, s/n 168, N333TW, on 07/30/96 at 1240AM using the call sign checkmate 545, taxied to runway 22L. Received clearance for takeoff, at 120 knots… - [Incident 19960102000139I](https://openairdocs.org/incident/19960102000139I), Jan 2, 1996: Lear 24 (N710TV), Dayton, OH, Minor damage. Narrative: the aircraft departed runway 36 at Dayton on a non-revenue flight to the home base at mwo. On take off, at rotation, both left main gear wheels and… - [Incident 19950630025759I](https://openairdocs.org/incident/19950630025759I), Jun 30, 1995: Lear 24 (N555LB), Pontiac, MI, Minor damage. Dutch roll on landing. Dragged tip tanks on runway. Check pilot was giving dual to coto. Flight too pickup cargo. - [Incident 19910213006129I](https://openairdocs.org/incident/19910213006129I), Feb 13, 1991: Lear 24 (N989TL), Minneapolis, MN. Experienced an engine spool down during climbout. Returned. Had a failed fuel control cable. Landed overweight. All 28: https://openairdocs.org/model/learjet-24/incidents ## Complete lists - aircraft: 7, https://openairdocs.org/model/learjet-24/aircraft - ads: 34, https://openairdocs.org/model/learjet-24/ads - incidents: 28, https://openairdocs.org/model/learjet-24/incidents --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.