# Service difficulty reports: Cessna 525

A list on [Cessna 525](https://openairdocs.org/model/cessna-525.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 6 · 260 reports

- [SDR WI5R2026092400001](https://openairdocs.org/sdr/WI5R2026092400001.md): Compressor · damaged · Sep 24, 2026 · N19DP · Cessna 525 · Turbine Engine Compressor Section
  > WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-1A, ENGINE SERIAL NUMBER 1086, FROM AIRCRAFT 525-0040 (N19DP) WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. AN AIRFRAME SERVICE CENTER WAS PREPARING TO PERFORM A COMPRESSOR WASH WHEN THEY NOTICED DAMAGE TO
- [SDR 2026FA0000650](https://openairdocs.org/sdr/2026FA0000650.md): Control Valve · faulted · Aug 18, 2026 · N814DM · Cessna 525 · Engine Bleed Air System
  > AIRCRAFT EXPERIENCED AN AIR DUCT OVERHEAT.
- [SDR WI5R2026070800001](https://openairdocs.org/sdr/WI5R2026070800001.md): Compressor · damaged · Jul 7, 2026 · Cessna 525 · Turbine Engine Compressor Section
  > WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-1AP, ENGINE SERIAL NUMBER 290520, FROM AIRCRAFT 525M2-1057 (SE-RVZ), WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. THE ENGINE OEM PROVIDED A REPORT FROM THE AIRCRAFT OPERATOR THAT DURING CRUISE ABOVE 94% N
- [SDR 2026FA0000581](https://openairdocs.org/sdr/2026FA0000581.md): Control Cable · binding · Jun 19, 2026 · N600AL · Cessna 525 · Power Lever
  > LH ENGINE THROTTLE CONTROL STIFF / BINDING.
- [SDR 2026FA0000213](https://openairdocs.org/sdr/2026FA0000213.md): Compressor · damaged · Mar 25, 2026 · Cessna 525 · Turbine Engine Compressor Section
  > ENGINE WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. FLIGHT CREW REPORTED HEARING AN “ABNORMAL NOISE” DURING FLIGHT; HOWEVER, ALL ENGINE PARAMETERS WERE REPORTED TO REMAIN WITHIN NORMAL LIMITS. POST-FLIGHT INSPECTION REVEALED MISSING AIRCRAFT IN
- [SDR 2026FA0000197](https://openairdocs.org/sdr/2026FA0000197.md): Compressor · damaged · Mar 19, 2026 · N585MC · Cessna 525 · Turbine Engine Compressor Section
  > ENGINE WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. DURING AN AIRCRAFT PRE-BUY INSPECTION BEING PERFORMED BY AN AIRCRAFT SERVICE CENTER, EVIDENCE OF FOD DAMAGE WAS FOUND IN THE COMPRESSOR SECTION OF THE ENGINE. NOTE: AIRCRAFT SELLER DID NOT REP
- [SDR 2026FA0000061](https://openairdocs.org/sdr/2026FA0000061.md): Pump · failed · Jan 25, 2026 · N96PB · Cessna 525 · Brake
  > THE AIRCRAFT LANDED ON RUNWAY 20R AT KSNA UNDER VISUAL METEOROLOGICAL CONDITIONS. NORMAL BRAKING WAS AVAILABLE DURING THE LANDING ROLL USING THE PRIMARY HYDRAULIC BRAKING SYSTEM. THE AIRCRAFT EXITED THE RUNWAY AT TAXIWAY ECHO AND TURNED LEFT ONTO TAXIWAY AL
- [SDR 2025FA0000398](https://openairdocs.org/sdr/2025FA0000398.md): Avionics Unit · warning light · Apr 17, 2025 · N464BH · Cessna 525 · Navigation System
  > CESSNA CITATION CE525 WITH GARMIN G3000 AVIONICS PACKAGE. AIRCRAFT DEPARTED SLC FOR FFZ. THE NAV DATA CYCLE RENEWED ON APRIL 17 BUT WAS AVAILABLE FOR DOWNLOAD 5 DAYS PRIOR. PILOT PERFORMED THE UPLOAD ON APRIL 15. A STEP IN THE UPLOAD PROCEDURE IS AVIONICS REST
- [SDR 2025F00096](https://openairdocs.org/sdr/2025F00096.md): Bulb · burned out · Apr 17, 2025 · N600AL · Cessna 525 · Landing Gear Position and Warning
  > UPON EXTENDING LANDING GEAR, PILOT OBSERVES NEGATIVE LEFT GEAR DOWN LOCK INDICATION. PILOT PERFORMS CURSORY TROUBLESHOOTING TECHNIQUES BUT COULD NOT VERIFY LEFT MAIN GEAR WAS POSITIVELY DOWN AND LOCKED. PILOT ULTIMATELY DECLARES EMERGENCY AT ALTERNATE AIRPORT
- [SDR F27A202501230024](https://openairdocs.org/sdr/F27A202501230024.md): Scupper · leaking · Jan 21, 2025 · N918BK · Cessna 525 · Engine (Turbine/Turboprop)
  > AFTER TAKEOFF FROM KPDK, A PUFF OF SMOKE CAME FROM THE CENTER AREA OF THE INSTRUMENT PANEL. THE CREW CIRCLED BACK AROUND AND LANDED KPDK. MAINTENANCE IS STILL IN PROGRESS, THEY FOUND A SLIGHT OIL LEAK ON THE #2 ENGINE. TECHS BOROSCOPED THE ENGINE AND SUSPECT T
- [SDR 2025FA0000049](https://openairdocs.org/sdr/2025FA0000049.md): Compressor · damaged · Jan 21, 2025 · N971MB · Cessna 525 · Turbine Engine Compressor Section
  > WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-1AP, SERIAL NUMBER 290348, FROM AIRCRAFT 525M2-0971 (N971MB), WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. THE ENGINE OEM PROVIDED A REPORT FROM THE AIRCRAFT OPERATOR INDICATING THIS ENGINE WAS EXHIBITING
- [SDR 2025FA0000048](https://openairdocs.org/sdr/2025FA0000048.md): Compressor · damaged · Jan 21, 2025 · N651CJ · Cessna 525 · Turbine Engine Compressor Section
  > WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-1A, SERIAL NUMBER 1738, FROM AIRCRAFT 525-0365 (N651CJ), WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. AIRCRAFT OPERATOR REPORTED A “RUMBLE” NOISE ANOMALY, WITHOUT VIBRATION, WHICH HAD BEEN ISOLATED TO THE
- [SDR 2024FA0000941](https://openairdocs.org/sdr/2024FA0000941.md): Actuator · failed · Dec 5, 2024 · N585MC · Cessna 525 · Drag Control Actuator
  > LH SPEED BRAKE ACTUATOR RUPTURED CAUSING A LOSS OF HYDRAULIC FLUID AND PRESSURE. THE LANDING GEAR HAD TO BE EXTENDED IN EMERGENCY MODE. THE AIRCRAFT LANDED SAFE.
- [SDR WI5R2024092300729](https://openairdocs.org/sdr/WI5R2024092300729.md): Compressor · damaged · Sep 23, 2024 · N260AM · Cessna 525 · Turbine Engine Compressor Section
  > ENGINE WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. A SERVICE CENTER LOCATED IN GERMANY RELAYED A COMPLAINT FROM THE AIRCRAFT OPERATOR TO THE ENGINE OEM PRODUCT SUPPORT GROUP REGARDING A VIBRATION ISSUE ON THE AIRCRAFT’S LEFT-HAND ENGINE. THE S
- [SDR 2024FA0000722](https://openairdocs.org/sdr/2024FA0000722.md): Spinner · damaged · Sep 18, 2024 · N909DP · Cessna 525 · Engine (Turbine/Turboprop)
  > THE NUMBER #1 ENGINE SPINNER P.N. 122358 BREAKING AND SEPARATING IN FLIGHT RESULTING WITH ENGINE INGESTING THE BROKEN PIECES AND RESULTING WITH A HOLE IN THE AIR INLET COWLING P.N. 6352129-9.
- [SDR 2024FA0000447](https://openairdocs.org/sdr/2024FA0000447.md): Compressor · damaged · Jun 13, 2024 · Cessna 525 · Turbine Engine Compressor Section
  > ENGINE WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. THE ENGINE OEM PROVIDED A REPORT FROM THE AIRCRAFT OPERATOR STATING “AFTER CLIMB-OUT FOLLOWING TAKEOFF AS THE GEAR WAS RETRACTED THE CREW NOTICED A CHANGE IN SOUND CHARACTERISTICS FROM THE ENG
- [SDR 2024FA0000202](https://openairdocs.org/sdr/2024FA0000202.md): Bushing · missing · Mar 4, 2024 · N78TJ · Cessna 525 · Stabilizer Control System
  > ON DEPARTURE FROM KSGH, I FLEW THE AIRCRAFT WITHOUT THE USE OF THE AUTOPILOT AND MANUALLY TRIED TO ADJUST THE TRIM, BUT IT WOULD BARELY MOVE, SO I LEFT IT IN PLACE (IN THE TAKEOFF RANGE) AND MANAGED THE CONTROL FORCES BY REDUCING MY SPEED. I AGAIN LANDED UNEVE
- [SDR 2023FA0000813](https://openairdocs.org/sdr/2023FA0000813.md): Throttle Cable · fractured · Dec 3, 2023 · N3644B · Cessna 525 · Power Lever
  > AFTER ENGINE SHUTDOWN, WHITE SMOKE(FUEL VAPOUR) ERUPTED FROM EXHAUST NOZZLE. TECHNICIAN NOTICED IT AND MADE A TEST RUN, FOUND THAT FIRE OUT OF EXAUST NOZZLE AND LH ENGINE WAS NOT ABLE TO BE SHUTDOWN BY PULLING BACK THROTTLE LEVER,. FINALLY AFT THROTTLE CABLE
- [SDR 2023F00304](https://openairdocs.org/sdr/2023F00304.md): Cam · hung up · Sep 25, 2023 · N934CW · Cessna 525 · Door Warning System
  > NOSE BAGGAGE DOOR NOT LOCKED LIGHT CAME ON IN TURBULENCE ON FINAL AFTER EXTENDING GEAR. NORMAL APPROACH AND LANDING CONTINUED. LOCK CAM THAT MAKES CONTACT WITH SWITCH WAS FOUND TO BE OUT OF ADJUSTMENT BY MAINTENANCE.
- [SDR 3WTR20230918](https://openairdocs.org/sdr/3WTR20230918.md): Clevis Bolt · unknown · Sep 18, 2023 · N907W · Cessna 525 · Flight Control System
  > ELEVATOR HORN TO PUSHROD CLEVIS BOLT INSTALLED BACKWARDS CAUSING INTERFERENCE WITH STABILIZER CAP WHEN ELEVATOR MOVED FULL DEFLECTION DURING FUNCTIONAL CHECK. DISCOVERED AMM DOES NOT SPECIFY BOLT INSTALLATION DIRECTION BUT AIPC DOES. THIS CAN PRODUCE A FLIGHT
- [SDR 2023F00275](https://openairdocs.org/sdr/2023F00275.md): Magnetic Seal · defective · Sep 6, 2023 · N511EC · Cessna 525 · Engine Oil Indicating System
  > AS THE AIRCRAFT WAS PASSING THROUGH 24,000 FEET, I NOTICED THE OIL PRESSURE ON THE RIGHT ENGINE WAS STARTING TO DECREASE AT A NOTICEABLE RATE. I INFORMED FT WORTH CENTER OF THE SITUATION AND SAID I NEEDED TO LAND AT THE CLOSEST AIRPORT. THAT AIRPORT BEING KCRT
- [SDR 2025F00014](https://openairdocs.org/sdr/2025F00014.md): Control Cable · worn · Aug 18, 2023 · N520DF · Cessna 525 · Aileron Control System
  > FOUND RIGHT WING AILERON INTERCONNECT CONTROL CABLE EXCESSIVELY WORN DUE TO RUBBING ON FAIRLEADS THROUGHOUT AIRCRAFT. VERIFIED PROPER CABLE ROUTING AND RIGGING. CABLE WAS REPLACED 1848 HOURS AGO AND 1405 HOURS PRIOR TO THAT DUE TO SAME ISSUE. CONTACTED MANUFAC
- [SDR 2025FA0000007](https://openairdocs.org/sdr/2025FA0000007.md): Control Cable · worn · Aug 18, 2023 · N520DF · Cessna 525 · Aileron Control System
  > FOUND LEFT WING AILERON INTERCONNECT CONTROL CABLE EXCESSIVELY WORN DUE TO RUBBING ON FAIRLEADS THROUGHOUT AIRCRAFT. VERIFIED PROPER CABLE ROUTING AND RIGGING. CABLE WAS REPLACED 1848 HOURS AGO AND 1405 HOURS PRIOR TO THAT DUE TO SAME ISSUE. CONTACTED MANUFACT
- [SDR 2025F00012](https://openairdocs.org/sdr/2025F00012.md): Control Cable · worn · Aug 18, 2023 · N520DF · Cessna 525 · Aileron Control System
  > FOUND RIGHT WING AILERON FORWARD CONTROL CABLE EXCESSIVELY WORN DUE TO RUBBING ON FAIRLEADS THROUGHOUT AIRCRAFT. VERIFIED PROPER CABLE ROUTING AND RIGGING. CABLE WAS REPLACED 1848 HOURS AGO AND 1405 HOURS PRIOR TO THAT DUE TO SAME ISSUE. CONTACTED MANUFACTURER
- [SDR 2025F00011](https://openairdocs.org/sdr/2025F00011.md): Control Cable · worn · Aug 18, 2023 · N520DF · Cessna 525 · Aileron Control System
  > FOUND LEFT WING AILERON FORWARD CONTROL CABLE EXCESSIVELY WORN DUE TO RUBBING ON FAIRLEADS THROUGHOUT AIRCRAFT. VERIFIED PROPER CABLE ROUTING AND RIGGING. CABLE WAS REPLACED 1848 HOURS AGO AND 1405 HOURS PRIOR TO THAT DUE TO SAME ISSUE. CONTACTED MANUFACTURER
- [SDR 2023FA0000621](https://openairdocs.org/sdr/2023FA0000621.md): Servo · misinstalled · May 11, 2023 · N525HL · Cessna 525 · Auto Flight System
  > OU RING ON INSPECTION, TNO GARMIN GSM 86 ELEVATOR AUTOPILOT SORVO GEAR OOX CABLES WE,E FOUND 10 BE ROUTED INCORRCCUY WILH THO CABLES BEHIND LHE GUARD PINS AT THO LD!AR PULLEY. LNSTRUCTJONS IN !HO MANUAL DO NOT SHOW LHO CORROCL ROUTING OL THO COBLCS OR PROVIDE
- [SDR 2022F00146](https://openairdocs.org/sdr/2022F00146.md): None · none · Mar 19, 2022 · N77VG · Cessna 525 · Standard Practices/Structures
  > WHILE ON CLIMB OUT FROM KGSO, THE "HYDRAULIC PRESSURE" (WHITE) LIGHT ILLUMINATED. WE CLIMBED TO ALTITUDE, AND PER THE CHECKLIST, CYCLED THE LAST USED HYDRAULIC SYSTEM (FLAPS). THE LIGHT DID NOT EXTINGUISH. PER THE CHECKLIST WE THEN PULLED THE FOUR (4) CIRCUIT
- [SDR 2022FA0000119](https://openairdocs.org/sdr/2022FA0000119.md): Fuel Line · cracked · Feb 18, 2022 · N741CC · Cessna 525 · Hoses and Tubes
  > AS TOLD BY MAINTENANCE TECHNICIAN JEFF SHAW: CREW REPORTED THE ENGINE HAD GENERATOR FAIL WITH VIBRATION FOLLOWED BY ENGINE POWER ROLLBACK. INITIAL INSPECTION AFTER COWLING REMOVAL REVEALED HEAVY FUEL LEAK. FOUND FUEL LINE CRACKED THAT GOES FROM FF TRANSDUCER
- [SDR 2022FA0000115](https://openairdocs.org/sdr/2022FA0000115.md): Bearing · failed · Feb 18, 2022 · N741CC · Cessna 525 · Starter-Generator
  > AS TOLD BY MAINTENANCE TECHNICIAN JEFF SHAW: CREW REPORTED THE ENGINE HAD GENERATOR FAIL WITH VIBRATION FOLLOWED BY ENGINE POWER ROLLBACK. INITIAL INSPECTION AFTER COWLING REMOVAL REVEALED HEAVY FUEL LEAK. FOUND FUEL LINE CRACKED THAT GOES FROM FF TRANSDUCER
- [SDR 2022FA0000077](https://openairdocs.org/sdr/2022FA0000077.md): Fuel Filter · within limits · Feb 3, 2022 · N547TW · Cessna 525 · Engine Fuel Indicating System
  > PLANE WAS RELOCATING FROM HND TO CRQ, DURING TAKE OFF PHASE CREW NOTICED THE FUEL FILTER BYPASS LIGHT CAME ON THE RIGHT ENGINE. CREW ABORTED THE TAKE OFF & TAXI BACK TO FBO.
- [SDR 2021FA0000334](https://openairdocs.org/sdr/2021FA0000334.md): Carbon Seal · leaking · Nov 23, 2021 · N909DP · Cessna 525 · Engine Bleed Air System
  > DURING CLIMB SMOKE WAS EVIDENT IN THE CABIN AND COCKPIT. THE PILOTS TURNED AIRCRAFT AND RETURNED TO BASE, AND LANDED WITHOUT INCIDENT. TROUBLESHOOTING REVEALED THE #1 SCUPPER DRAIN SEAL FAILED ALLOWING OIL INTO THE #1 ENGINE BLEED AIR SYSTEM THAT IS USED FOR
- [SDR 2021FA0000208](https://openairdocs.org/sdr/2021FA0000208.md): Bellcrank · broken · Jul 13, 2021 · N573CM · Cessna 525 · Engine Thrust Reverser
  > R/H ATTENUATOR BELCRANK (CASTING) FAILED AT CENTER PIVOT FRAME RENDERING THE ATTENUATOR DOOR INOP AND AND GIVING AN UNSAFE ANNUNCIATOR LIGHT WHICH ALLOWED HYDRAULIC SYSTEM TO CONTINUE TO RUN WHERE NORMALLY AN DUMP/UNLOADING VALVE WOULD ENERGIZE AND ALLOW FLUI
- [SDR 2021F00073](https://openairdocs.org/sdr/2021F00073.md): Hose · ruptured · Apr 15, 2021 · N525CD · Cessna 525 · Hydraulic System, Main
  > DURING POST FLIGHT INSPECTION BY PILOT LARGE AMOUNT OF HYDRAULIC FLUID VISIBLE ON BOTTOM OF FUSELAGE AND LEFT PYLON. PILOT ALSO REPORTED HYDRAULIC SYSTEM RESERVOIR BELOW ADD LINE. UPON INVESTIGATION BY MAINTENANCE THE LH THRUST ATTENUATOR ACTUATOR EXTEND HOSE
- [SDR 7SJA2021031750001](https://openairdocs.org/sdr/7SJA2021031750001.md): Rib · cracked · Mar 17, 2021 · N525M · Cessna 525 · Fuselage Main, Structure
  > AFT FUSELAGE RIB P/N 500-06193-001 WAS FOUND CRACKED THROUGH DURING A 120 MONTH INSPECTION ITEM Z320-002 TASK CODE 05-43-00-210-804-A/600.
- [SDR KBAA202103050001](https://openairdocs.org/sdr/KBAA202103050001.md): Fdu · failed · Mar 3, 2021 · N650VM · Cessna 525 · Fuel Controlling System
  > DESCRIPTION FROM THE PIC. WHILE DESCENDING THROUGH 320 I INCREASED THE RATE OF DESCENT FROM 1000 FPM TO 3000 FPM AS I PULLED THE THROTTLES TO AN IDLE THE NO 1 ENGINE FLAMES OUT. THE EMERGENCY CHECKLIST FOLLOWED BY THE AIR RESTART CHECKLIST WAS RAN. THE ENGINE
- [SDR DIXA20221201](https://openairdocs.org/sdr/DIXA20221201.md): Engine · low pressure · Dec 9, 2020 · N900DS · Cessna 525 · Engine Oil System (Airframe Furnished)
  > AIRCRAFT DEPARTED KADS TODAY, AT FL300 CREW NOTICED RH ENGINE OIL PRESSURE WAS DROPPING, CREW ELECTED TO SHUTDOWN ENGINE AS A PRECAUTION, CREW DECLARED AN EMERGENCY AND LANDED BACK AT KADS WITH NO ISSUES.
- [SDR WI5R2020111900002](https://openairdocs.org/sdr/WI5R2020111900002.md): Rotor · damaged · Nov 19, 2020 · N864TX · Cessna 525 · Turbine Engine Compressor Section
  > FLIGHT CREW REPORTED HEARING A "RUMBLING" NOISE ACCOMPANIED BY VIBRATION DURING DESCENT FROM FL280. FOLLOWING AN UNEVENTFUL LANDING, POST-FLIGHT INSPECTION REVEALED THE FAN ROTOR WAS DIFFICULT TO ROTATE BY HAND. SUBSEQUENT BORESCOPE INSPECTION OF ENGINE SERI
- [SDR 2020FA0000453](https://openairdocs.org/sdr/2020FA0000453.md): Compressor · failed · Oct 22, 2020 · N864TX · Cessna 525 · Engine (Turbine/Turboprop)
  > LEFT ENGINE VIBRATION AND RUMBLE ON APPROACH AT 28,000. ENGINE FAN IS STIFF TO ROTATE BY HAND. CONTACTED WILLIAMS INTERNATIONAL AND STARTED CASE NR 201015-000093. INSPECTED IP COMPRESSOR THROUGH INSPECTION HOLE AND NOTED IP COMPRESSOR BLADE MISSING/BROKE AN
- [SDR B90A20200617001](https://openairdocs.org/sdr/B90A20200617001.md): Garlock Seal · damaged · Jun 12, 2020 · N1327J · Cessna 525 · Turbine Engine Oil System
  > CLIMBING THROUGH APPROXIMATELY 7,000 FEET WHEN THE OIL PRESSURE DROPPED SIGNIFICANTLY AND WAS IMMEDIATELY FOLLOWED BY A RED MASTER WARNING INDICATOR AND A MESSAGE FOR LEFT ENGINE OIL PRESSURE. AN EMERGENCY WAS DECLARED AND REQUESTED AN IMMEDIATE RETURN TO DEPA
- [SDR KBAA20200613001](https://openairdocs.org/sdr/KBAA20200613001.md): Fuel Control · intermittent · Jun 12, 2020 · N650VM · Cessna 525 · Fuel Control/Turbine Engines
  > STATEMENT FROM THE CREW. "WE EXPERIENCED A RIGHT ENGINE FAILURE IN FLIGHT. THE AIRCRAFT WAS JUST BEGINNING DESCENT FROM FL400, AND AS THE THROTTLE WERE BROUGHT BACK THROUGH ABOUT HALF WAY POSITION, THE RIGHT ENGINE BEGAN TO SLOWLY ROLL BACK. WE GOT A FUEL BOOS
- [SDR CNQD20200401001](https://openairdocs.org/sdr/CNQD20200401001.md): Fdu · failed · Mar 26, 2020 · N94HL · Cessna 525 · Fuel Control/Turbine Engines
  > OPERATOR EXPERIENCED A LEFT ENGINE UNCOMMANDED SHUTDOWN IN FLIGHT. LEFT ENGINE FUEL DELIVERY UNIT WAS REPLACED AS A RESULT.
- [SDR 2HGR2020030301](https://openairdocs.org/sdr/2HGR2020030301.md): Switch · faulty · Mar 2, 2020 · N547TW · Cessna 525 · Fuel Quantity Sensor
  > AFTER A NORMAL TAKEOFF FROM KCRQ HEADED TO KLAS, CREW NOTICED A LEFT SIDE “FUEL LOW LEVEL” CAUTION LIGHT ILLUMINATED AFTER CLIMBING. THE CREW JUST HAD FUEL IN THE PLANE BEFORE TAKEOFF AND THE FUEL GAUGES READ NORMAL. CREW FOLLOWED THE CHECK LIST PROCEDURES FOR
- [SDR WI5R2019101900018](https://openairdocs.org/sdr/WI5R2019101900018.md): Blade · damaged · Oct 16, 2019 · Cessna 525 · Turbine Engine Compressor Section
  > DISASSEMBLY REVEALED HPC ROTOR LIBERATED THE OUTER TIP OF TWO MAIN BLADES ABOUT THE SIZE OF A THUMB NAIL. THE ROTOR IS NOT ORIGINAL TO THE ENGINE AND HAS 4886 HOURS AND 6308 CYCLES. THE ENGINE HAS 9006 HOURS AND 11949 CYCLES. THERE WAS ALSO DAMAGE NOTED TO
- [SDR 71AA20190913001](https://openairdocs.org/sdr/71AA20190913001.md): Hydraulic Line · ruptured · Sep 11, 2019 · N889TA · Cessna 525 · Hydraulic System, Main
  > AFTER TAKEOFF FROM KMOT, I COMPLETED THE AFTER TAKEOFF CHECKS AND WAS GIVEN A DIRECT COURSE TO MY FIRST WAYPOINT ON MY FLIGHT PLAN TO KBJC BY ATC. AFTER TURNING ON COURSE AND CLIMBING FOR ABOUT 2 MINUTES, I NOTICED THE HYD LOW FLOW R & L WARNING CAS MESSAGE IL
- [SDR 2HGR2019071701](https://openairdocs.org/sdr/2HGR2019071701.md): Printed Ckt Board · intermittent · Jul 17, 2019 · N555DH · Cessna 525 · Hydraulic Indicating System
  > AIRCRAFT TOOK OFF FROM KCRQ TO KFAT, ON CLIMB CREW NOTICED "HYD PRESS" LIGHT ON, THEY PERFORMED CHECKLIST PROCEDURES TO RESET, THEY WERE UNABLE TO RESET. THEY RETURNED TO KCRQ.
- [SDR 2020FA0000041](https://openairdocs.org/sdr/2020FA0000041.md): Hinge · cracked · Jul 10, 2019 · N793CJ · Cessna 525 · Nacelle/Pylon, Plate/Skin
  > INSTALLED $14,000.00 SB525-04-1 IMPROVEMENT KIT WHICH REPLACED OUT THE OLD DOOR ASSEMBLY ON THE LEFT AND RIGHT SIDES. AFTER ABOUT THREE HUNDRED HOURS OF OPERATION AND NINE MONTHS SINCE INSTALLATION THE LEFT DOOR HINGE HAS FAILED. AFTER REMOVAL FOUND THE HING
- [SDR 2HGR2019040201](https://openairdocs.org/sdr/2HGR2019040201.md): Switch · false indication · Mar 27, 2019 · N547TW · Cessna 525 · Door Warning System
  > DURING TAKEOFF FROM SJC TO CRQ, CREW NOTICED A "DOOR UNLOCKED" LIGHT ON. TAKE OFF WAS REJECTED. CREW TAXI BACK TO FBO. CREW RECHECKED ALL DOORS & WARNING LIGHT WENT OFF. AIRCRAFT TOOK OFF NORMALLY AFTER THAT.
- [SDR 2019FA0000025](https://openairdocs.org/sdr/2019FA0000025.md): Display · intermittent · Jan 18, 2019 · N72AC · Cessna 525 · Central Display
  > DURING APPROACH, ALL THREE DISPLAYS (PFD 1, PFD 2, AND MFD) WENT BLANK FOR A FEW SECONDS. CREW FLEW WITH REFERENCE TO STANDBY INSTRUMENTS DURING THIS TIME. ALL CAME BACK TO NORMAL AND THEY LANDED NORMALLY. MFD HAS GONE BLANK ON 2 SUBSEQUENT LEGS AS WELL AS
- [SDR GAYA201808150001](https://openairdocs.org/sdr/GAYA201808150001.md): Fuel Cap · loose · Aug 6, 2018 · N520DF · Cessna 525 · Fuel Storage
  > RIGHT FUEL CAP LEAKED DURING TAKEOFF ROLL DUE TO LOOSE TENSION.
- [SDR WI5R2018043000001](https://openairdocs.org/sdr/WI5R2018043000001.md): Rotor · fractured · Apr 30, 2018 · Cessna 525 · Turbine Engine Compressor Section
  > THE ENGINE WAS RETURNED TO THE REPAIR STATION FOR DAMAGE NOTED ON THE HPC ROTOR BLADES. THE DAMAGE WAS FOUND DURING A POST FLIGHT BORESCOPE INSPECTION FOR VIBRATION. DISASSEMBLY REVEALED HPC ROTOR LIBERATED THE OUTER LE OF ONE CORNER OF ONE MAIN BLADE ABOUT

Next page: https://openairdocs.org/model/cessna-525/reports.md?page=2

## 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 aircraft_model_key = '525'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/cessna-525/reports

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