# Service difficulty reports: N924PS A list on [N924PS](https://openairdocs.org/aircraft/N924PS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 2026FA0000586](https://openairdocs.org/sdr/2026FA0000586.md): Mixing Valve · defective · Jul 11, 2026 · N924PS · Lear 60LEAR · Cabin Pressure Control System > AIRCRAFT DEPARTED KTIX EMPTY HEADING TO KOPF. ON TAKEOFF/CLIMB, CAPTAIN NOTICED CABIN AIR SWITCH WAS OFF, CAPTAIN THEN TURNED IT ON. A FEW MOMENTS LATER CREW WERE GETTING HOT AIR & SMOKY RESIDUE IN COCKPIT AREA. THEY ELECTED TO RETURN TO KTIX, DECLARE AN EMERG - [SDR 2026FA0000550](https://openairdocs.org/sdr/2026FA0000550.md): Seal · leaking · Jun 26, 2026 · N924PS · Lear 60LEAR · Engine Bleed Air System > ON 6/26/2026, N924PS, CYO924 DEPARTED KLAX AND DURING CLIMB, THE CAPTAIN REPORTED THE LH ENGINE FIRE DETECT LIGHT ILLUMINATED AND THEN WENT OUT. THE CAPTAIN ELECTED TO RETURN TO LAX. ATI JET MAINTENANCE WENT TO INVESTIGATE THE ISSUE, ENGINE COWLINGS WERE OPENE - [SDR 2026FA0000418](https://openairdocs.org/sdr/2026FA0000418.md): Dipstick · unsecure · May 17, 2026 · N924PS · Lear 60LEAR · Engine Oil System (Airframe Furnished) > ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LIGHT ILLUMINATES AT 20 PSI. THE CAPTAIN THEN VERIFIED THE OIL PRESSURE INDICATION AT THE PRESSURE IND - [SDR 2026FA0000417](https://openairdocs.org/sdr/2026FA0000417.md): Dipstick · unsecure · May 17, 2026 · N924PS · Lear 60LEAR · Engine Oil System (Airframe Furnished) > ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LIGHT ILLUMINATES AT 20 PSI. THE CAPTAIN THEN VERIFIED THE OIL PRESSURE INDICATION AT THE PRESSURE IND - [SDR 2026FA0000416](https://openairdocs.org/sdr/2026FA0000416.md): Dipstick · unsecure · May 17, 2026 · N924PS · Lear 60LEAR · Turbine Engine Oil System > ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LIGHT ILLUMINATES AT 20 PSI. THE CAPTAIN THEN VERIFIED THE OIL PRESSURE INDICATION AT THE PRESSURE IND - [SDR 2026FA0000415](https://openairdocs.org/sdr/2026FA0000415.md): Dipstick · unsecure · May 17, 2026 · N924PS · Lear 60LEAR · Turbine Engine Oil System > ON 5/17/26, N924PS CYO924 WAS DEPARTING KFOE HEADING TO KHYI. DURING THE CLIMB OUT, THE CAPTAIN NOTICED THE RH ENGINE LOW PRESSURE LIGHT HAD ILLUMINATED. THE LIGHT ILLUMINATES AT 20 PSI. THE CAPTAIN THEN VERIFIED THE OIL PRESSURE INDICATION AT THE PRESSURE IND - [SDR G41A2026FA0000007](https://openairdocs.org/sdr/G41A2026FA0000007.md): Warning Light · illuminated · Jan 3, 2026 · N924PS · Lear 60LEAR · Pneumatic Indicating System > ON SATURDAY 1/3/2026, N198HB CYO198, DEPARTED KERI HEADING TO KECP. DURING CLIMB, THE PRESSURIZATION SYSTEM DUAL BLEED AIR WARNING LIGHTS ILLUMINATED. THE CAPTAIN DECIDED TO DIVERT/RETURN TO KERI. LOCAL MAINTENANCE WAS CALLED AND ENGINE RUNS WERE COMPLETED FOR - [SDR 2025FA0000757](https://openairdocs.org/sdr/2025FA0000757.md): Controller · malfunctioned · Nov 12, 2025 · N924PS · Lear 60LEAR · Cabin Pressure Indicator > ON 11/12/2025, N924PS DEPARTED KMAF HEADING TO KDRO. ON CLIMB THE CAPTAIN REPORTED THE PRESSURIZATION SYSTEM SEEMED LIKE THE AIRCRAFT WAS NOT PRESSURIZING. HE THEN ELECTED TO RETURN TO KMAF. THE AIRCRAFT LANDED SAFELY, ATI MAINTENANCE ARRIVED AT MAF TO TEST TH - [SDR G41A202506240422](https://openairdocs.org/sdr/G41A202506240422.md): Pump · malfunctioned · Jun 21, 2025 · N924PS · Lear 60LEAR · Aircraft Fuel Distribution System > ON 6/21/2025 N924 DEPARTED KEGE FLYING TO KMDW, ONCE AT CRUISE ALTITUDE, THE CAPTAIN NOTICED THE FUEL LOAD WAS STARTING TO BECOME IMBALANCED LEFT TO RIGHT. HE NOTICED THE RH FUEL STANDBY PUMP WAS ON AND WOULD NOT TURN OFF. TO PREVENT THE FUEL ISSUE FROM GETTIN - [SDR 2024FA0000438](https://openairdocs.org/sdr/2024FA0000438.md): Pressure Valve · bypassing · Jun 7, 2024 · N924PS · Lear 60LEAR · Air Distribution System > DEPARTING KSDL. THE CREW NOTICED A SMOKE/OIL SMELL, WARMER THAN USUAL AIRFLOW WITH SLIGHT VISUAL APPEARANCE OF SMOKE IN THE COCKPIT. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT WAS RETURNED TO THE FBO. AFTER HANDLING THE PASSENGERS, THE CAPTAIN CALLED ATI MAINTEN - [SDR 2024FA0000271](https://openairdocs.org/sdr/2024FA0000271.md): Connector · loose · Mar 30, 2024 · N924PS · Lear 60LEAR · Engine Starting System Wiring > ON 3/30/2024, DEPARTED KMBS WITH PASSENGERS HEADING TO KSAT. ABOUT 20 MINS INTO FLT, CREW NOTICED A FUEL IMBALANCE IN WINGS. ON CHECKING FUEL CONTROL SWITCH PANEL, NOTICED RT STANDBY PUMP ILLUMINATED & RT JET PUMP WAS TURNED OFF. CAPTAIN CALLED MAINT WHEN ISSU - [SDR G41A9202021](https://openairdocs.org/sdr/G41A9202021.md): Oil System · low pressure · Sep 20, 2021 · N924PS · Lear 60LEAR · Turbine Engine Oil System > ON SEPTEMBER 20, 2021 N924PS DEPARTED EMPTY FROM KDAL HEADING TO KMAF. THE CAPTAIN NOTICED THE LH ENGINE OIL PRESSURE INDICATOR SHOWED ZERO PSI AND THE LOW OIL PRESSURE LIGHT ON THE ANNUNCIATOR PANEL WAS ON. HE MOVED THE THROTTLE LEVER TO IDLE THEN TO CUTOFF A - [SDR G41A0632021](https://openairdocs.org/sdr/G41A0632021.md): Starter Gen · worn · Jun 3, 2021 · N924PS · Lear 60LEAR · Starter-Generator > ON THE AFTERNOON OF 6-4-2021, DEPARTING OUT OF KMDQ AND HEADING TO KBJC, THE CREW FELT A SLIGHT VIBRATION THROUGHOUT THE AIRPLANE PROGRESSIVELY GETTING WORSE. NO ABNORMAL INDICATIONS WITH ANY OF THE AIRCRAFT SYSTEMS WAS NOTED. THEY DECIDED TO DIVERT INTO KMEM - [SDR G41A2020012](https://openairdocs.org/sdr/G41A2020012.md): Fire Loop · false indication · Nov 29, 2020 · N924PS · Lear 60LEAR · Fire Detection > ON 11-29-2020 N924PS DEPARTED KLAS FLYING TO KELP, ON CLIMB OUT OF LAS, THE CREW NOTICED THE LT & RT BLEED LIGHTS ON INDICATING AN OVERHEAT CONDITION IN THE TAIL/BAGGAGE COMPARTMENT. AFTER COMPLETING THEIR CHECKLIST, THE CAPTAIN DECIDED TO DIVERT INTO KPRC. - [SDR G41A2019FA0000218](https://openairdocs.org/sdr/G41A2019FA0000218.md): Eec · failed · Jul 7, 2019 · N924PS · Lear 60LEAR · Fuel Control/Turbine Engines > CLIMBING THROUGH 23,000 FEET LEFT ENGINE SHUT DOWN AND FUEL COMPUTER LIGHTS CAME ON. ENGINE RESTART ATTEMPTED BUT WOULD NOT RESTART. AIRCRAFT MADE UNSCHEDULED LANDING SAFELY. MAINTENANCE EVALUATION REPORTED ELECTRONIC ENGINE CONTROL HAD FAILED. CONFIRMATIO - [SDR G41A2018FA0000414](https://openairdocs.org/sdr/G41A2018FA0000414.md): Fire Loop · chafed · Oct 8, 2018 · N924PS · Lear 60LEAR · Fire Detection > AIRCRAFT DEPARTED KAPF HEADING TO KSUS, AT APPROXIMATELY 24 THOUSAND FEET AND 25 MINUTES INTO THE FLIGHT, BOTH ENGINE BLEED AIR LIGHTS CAME ON INDICATING BLEED AIR LEAK IN THE TAIL CONE AREA. THE CREW PULLED POWER BACK TO LIMIT BLEED AIR, THE LIGHT STAYED ON. - [SDR U5QA20141126064](https://openairdocs.org/sdr/U5QA20141126064.md): Unknown · malfunctioned · Nov 25, 2014 · N924PS · Lear 60LEAR · Cabin Pressure Control System > NO PAX, AT CRUISE AT FL410, PRESSURIZATION SYS ANNUNCIATOR. NOTICED CABIN RATE OF CLIMB INCREASE. DECLARED EMER WITH ATC, DIVERTED WITHOUT FURTHER INCIDENT. IN MX AT THIS TIME FOR TROUBLESHOOTING & REPAIR. - [SDR U5QA20120919044](https://openairdocs.org/sdr/U5QA20120919044.md): Engine · bird ingestion · Sep 17, 2012 · N924PS · Lear 60LEAR · Engine (Turbine/Turboprop) > AFTER DEPARTURE, CREW NOTICED AN ODOR INDICATIVE OF A BIRD STRIKE. ENGINE INDICATIONS WERE NORMAL. DURING CLIMB, ODOR DIMINISHED UNTIL UNDETECTABLE IN CRUISE. DURING DESCENT, ODOR GRADUALLY RETURNED. AFTER LANDING, INVESTIGATED ENGINES AND FOUND REMAINS OF ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 n_number = 'N924PS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N924PS/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.