Registered owner
Smm Aviation 1 LLC
Owner type
LLC
Serial number
317
Year built
2006
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
November 15, 2006
Certificate issued
October 5, 2026
Expires
October 31, 2033
Mode S code
ABF597

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 33

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

2000In forceSuperseded2026
ADs by the year they took effect: 37 ADs
20002
20011
20021
20034
20052
20063
20072
20082
20091
20104
20112
20123
20132
20143
20151
20191
20222
20231
See all 37 ADs

Information bulletins that may apply · 1

Advisory, not mandatory.

Historical bulletins · 1

NTSB investigations

No NTSB investigations matched to N87SKMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Learjet 45 aircraft

FAA incident reports

No FAA accident or incident reports matched to N87SKMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Learjet 45 aircraft

Service difficulty reports · 13

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

SDR 9JLA2023041326954Oxygen Mask · leakingTHE MAINTENANCE TEAM DISCOVERED DURING POST FLIGHT CHECKS THE PILOTS OXYGEN MASK LEAKS WHEN INFLATED. THE MAINTENANCE TEAM REMOVED AND. REPLACED THE PILOT'S OXYGEN MASK WITH AN OVERHAULED UNIT. OPS CHECKS WERE SATISFACTORY, AND THE AIRCRAFT WAS RETURNED TO SERApr 13, 2023 · N87SK · Lear 45LEAR · Crew Oxygen SystemSDR 9JLA2022042533921Isolation Valve · inoperativeTHE FLIGHT CREW REPORTED THAT UPON LANDING THE LEFT THRUST REVERSER DID NOT ARE, "L REV" FAULT CAS MESSAGE ILLUMINATED. OPERATIONS WERE CONTINUED PER MEL 78-30-01-02. AT MAINTENANCE, THE MAINTENANCE TEAM REACTIVATED THE LEFT AND RIGHT THRUST REVERSER FOR TROUBApr 1, 2022 · N87SK · Lear 45LEAR · Engine Thrust ReverserSDR 9JLA2022011833918Latch · leakingTHE MAINTENANCE TEAM DISCOVERED DURING POSTFLIGHT CHECKS THAT THE LEFT THRUST REVERSER LATCH BOX ACTUATOR WAS LEAKING. THE MAINTENANCE TEAM REMOVED THE DEFECTIVE PART AND INSTALLED AN OVERHAULED UNIT. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED Jan 12, 2022 · N87SK · Lear 45LEAR · Engine Thrust ReverserSDR 9JLA2022011833916Unlock Switch · faultyTHE FLIGHT CREW REPORTED THAT DURING PERFORMING TR CHECKS PRIOR TO TAKEOFF RECIEVING A LH REV FAULT CAS MESSAGE. THE MESSAGE COULD NOT BE CLEARED. OPERATIONS WERE CONTIUNED PER MEL 78-30-01-02. DURING THE MAINTENANCE EVENT THE MX TEAM TROUBLESHOT AND DETERMINEJan 12, 2022 · N87SK · Lear 45LEAR · Engine Thrust ReverserSDR 9JLA2021072723544Duct · leakingTHE FLIGHT CREW REPORTED THAT DURING CLIMB OUT AFTER TAKEOFF THE RIGHT ENGINE PYLON OVERHEAT CAS MESSAGE OCCURRED TWICE. DUE TO THIS FAULT THE FLIGHT CREW ELECTED TO RETURN BACK TO THE AIRPORT AND LAND. THE MAINTENANCE TEAM DETERMINED A LEAKING PYLON BLEED AIRJul 2, 2021 · N87SK · Lear 45LEAR · Engine Bleed Air SystemSDR 9JLA2021062423540Fire Seal · failedTHE FLIGHT CREW REPORTED THAT WHILE PASSING 19000 FT IN A CLIMB, THE "RIGHT ENGINE PYLON OVERTEMP" WARNING LIGHT ILLUMINATED. THE MESSAGE WAS CLEARED BY THE APPLICABLE QRH PROCEDURE AND THE FLIGHT WAS CONTINUED SAFELY. UPON LANDING, ENGINE OIL WAS NOTICED ON TJun 20, 2021 · N87SK · Lear 45LEAR · Engine FiresealsSDR 9JLA2021051823534Strut · low pressureTHE FLIGHT CREW REPORTED THAT ON TAKEOFF THE NOSE WHEEL STEERING FAIL ANNUNCIATOR ILLUMINATED. ALL THREE GEAR INDICATION LIGHTS WERE WHITE. THE CREW RAN THE APPLICABLE QRH WHICH SOLVED THE PROBLEM. THE FLIGHT COMPLETED SAFELY. THE NOSE WHEEL STRUT WAS FOUND TOMay 15, 2021 · N87SK · Lear 45LEAR · Nose/Tail Landing Gear Strut/AxleSDR 9JLA2021041623531Fms · fault messageTHE FLIGHT CREW REPORTED THAT THE NAVIGATION SYSTEM FMS NO2 WAS UNABLE TO SYNC WITH THE FMS NO1. ARINC/WAAS TEST FAIL. THE MAINTENANCE TEAM TROUBLESHOT AND DETERMINED THAT THE #2 FMS WAS DEFECTIVE. A MODIFIED UNIVERSAL AVIONICS UNS1EW FMS WAS INSTALLED INTO THApr 9, 2021 · N87SK · Lear 45LEAR · Navigation SystemSDR 9JLA201806205549Wire · chafedTHE FLIGHT CREW DISCOVERED THAT THE AFT CARGO LIGHT WAS INOPERATIVE. MAINTENANCE DISCOVERED WHILE TROUBLESHOOTING THE LIGHTING SYSTEM, THAT THE LIGHT WIRING WAS IN CONTACT WITH THE APU INLET HOUSING, THIS CONDITION LED TO THE WIRES CHAFING THROUGH. THE WIRINMay 21, 2018 · N87SK · Lear 45LEAR · Light System WiringSDR 9JLA201611229094Drive Unit · failedTHE FLIGHT CREW REPORTED THAT WHEN SELECTING FLAPS FOR LANDING THEY RECEIVED A "FLAP FAULT" CAS MESSAGE. MAINTENANCE TROUBLESHOT THE SYSTEM AND DETERMINED THAT THE FLAP DRIVE UNIT HAD FAILED. AN INSPECTED UNIT WAS INSTALLED AND RIGGED AND THE AIRCRAFT WAS RETUOct 17, 2016 · N87SK · Lear 45LEAR · Trailing Edge Flap Control SystemSDR 9JLA201610179084Wire Harness · defectiveDURING TAXI, THE CREW REPORTED THAT THEY RECEIVED A NOSE WHEEL STEERING FAIL ANNUNCIATOR. THE CREW RETURNED TO PARKING FOR EVALUATION AND REPAIR. TROUBLESHOOTING DETERMINED THAT THE NOSE LANDING GEAR WIRING HARNESS WAS DEFECTIVE. THE DEFECTIVE WIRING HARNESS WJul 31, 2016 · N87SK · Lear 45LEAR · Landing Gear System WiringSDR 9JLA201610179068Check Valve · leakingCREW REPORTED THAT AFTER AIRCRAFT SHUTDOWN WITH THE PARK BRAKE SET THE BRAKE ACCUMULATOR WOULD NOT HOLD PRESSURE. TROUBLESHOOTING IDENTIFIED THE EMERGENCY BRAKE CHECK VALVE WAS LEAKING INTERNALLY. THE VALVE WAS REPLACED WITH A NEW UNIT.Apr 26, 2016 · N87SK · Lear 45LEAR · Landing Gear Brake SystemSDR 9JLA201610179066Quick Disconnect · leakingTHE CREW REPORT THAT AFTER AIRCRAFT SHUTDOWN THAT THEY WERE ABLE TO HEAR A OXYGEN LEAK COMING FROM THE PILOTS SEAT MOUNTED VALVE. THE VALVE WAS FOUND TO BE DEFECTIVE AND WAS REPLACED WITH A NEW VALVE. OPS CHECKED OK.Mar 3, 2016 · N87SK · Lear 45LEAR · Crew Oxygen System

STCs that may be installed · 157

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 157 STCs

Earlier aircraft with this N-number · 1

This aircraft carried N87SK before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.