# Service difficulty reports: Williams FJ44-2A

A list on [Williams FJ44-2A](https://openairdocs.org/engine/williams-fj44-2a.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 63 reports

- [SDR HBKA202604160001](https://openairdocs.org/sdr/HBKA202604160001.md): Compressor · failed insp · Apr 11, 2026 · N189K · Raythn 390 · Turbine Engine Compressor Section
  > SHORTLY AFTER TAKE OFF, CREW WITNESSED THE LT ENGINE INDICATIONS STARTING TO ROLL BACK. THIS INDICATION HAPPENED BETWEEN 500 & 1000 FOR AGL. FELT THE DECELERATION OF THE ACFT. THE FLIGHT CREW REPORTED THERE WERE NO CAUTION OR WARNING LIGHTS PRESENT DURING THI
- [SDR 2025F00145](https://openairdocs.org/sdr/2025F00145.md): Warning Light · multiple fail · Jun 20, 2025 · N145J · Raythn 390 · Aircraft Fuel System
  > THROUGHOUT THE FLIGHT, OBSERVED THAT THE FUEL KEPT MOVING AROUND WITHOUT US MOVING THE FUEL TRANSFER SWITCH. WE WOULD EVENTUALLY TRY TO EVEN BOTH FUEL GAUGES OUT BUT THEY NEVER SEEMED TO BALANCE. THEY WOULD BALANCE FOR A SECOND, SO WE'D TURN THE FUEL SWITCH OF
- [SDR ZKFA202408190193](https://openairdocs.org/sdr/ZKFA202408190193.md): Pitot Line · contaminated · Aug 15, 2024 · N46CK · Raythn 390 · Pitot/Static System
  > WHILE AT FL40 NOTED YELLOW IAS LIGHT ON BOTH PFD'S. DURING DESCENT NOTED A 60 KT SPLIT (BETWEEN PILOT AND COPILOT PFD). SWITCHED TO ADC2 AND A/S WERE NORMAL. PITCH TRIM ALSO WOULD NOT RESET, FLEW AIRCRAFT IN SBY TRIM. TECHNICIANS AT NASHVILLE, TN, KBNA WERE DI
- [SDR 5BMA2024050600359](https://openairdocs.org/sdr/5BMA2024050600359.md): Engine · power loss · May 5, 2024 · N251KD · Cessna 525A · Engine (Turbine/Turboprop)
  > WHILE CRUISING AT FL400 THE LEFT ENGINE ROLLED BACK. IMMEDIATELY, I TRIED TO MOVE THE THROTTLE TO A DIFFERENT POSITION TO SEE IF I HAD ANY AUTHORITY. I DID NOT. I DECLARED AN EMERGENCY WITH ATC AND STARTED A DESCENT TO KEEP THE SPEED UP. I DECIDED TO DIVERT TO
- [SDR DIXA20220221](https://openairdocs.org/sdr/DIXA20220221.md): Not Reported · not reported · Feb 21, 2022 · N702FM · Cessna 525A · Engine Fuel and Control
  > DURING LANDING AIRCRAFT WAS ABOUT 50 FEET ABOVE THE GROUND JUST CROSSING RUNWAY THRESHOLD #2 ENGINE SHUTDOWN, AIRCRAFT LANDED WITHOUT INCIDENT, EMERGENCY WAS NOT DECLARED. WAITING ON TEXTRON AOG MAINTENANCE.
- [SDR 2022FA0000036](https://openairdocs.org/sdr/2022FA0000036.md): Engine · cracked · Oct 30, 2021 · N330AC · Raythn 390 · Powerplant System
  > ON OCT 30,2021, #1 ENGINE HAD AN UN COMMANDED ENGINE SHUT DOWN. THE PILOTS LANDED AT THE SCHEDULED AIRPORT (KBKL) UNEVENTFUL. MAINTENANCE CONTACTED TEXTRON WHO CAME TO KBKL AND INVESTIGATED THE ISSUE. THEY DISCOVERED THE LP SWITCH TRIPPED. AFTER FURTHER INVEST
- [SDR QZJA20210308004](https://openairdocs.org/sdr/QZJA20210308004.md): Valve · stuck · Mar 8, 2021 · N1SH · Raythn 390 · Engine Bleed Air System
  > UPON DEPARTURE, THE CREW NOTICED THE FOLLOWING MECHANICAL IRREGULARITY: “UNSCHEDULED BLEED AIR AS AIRCRAFT ROTATED OFF RUNWAY. PRESSURIZATION CONTROLLER INDICATED -1,400 FPM. ATTEMPTED TO STOP HOT AIR BY TURNING OFF PRESSURIZATION AND BLEED AIR. DID NOT SOLVE
- [SDR WI5R2020111900001](https://openairdocs.org/sdr/WI5R2020111900001.md): Rotor · damaged · Nov 19, 2020 · Raythn 390 · Turbine Engine Compressor Section
  > DURING DISASSEMBLY OF ENGINE SERIAL NUMBER 105163 FOR AN UNRELATED ISSUE, A LIBERATED 1ST-STAGE INTERMEDIATE PRESSURE COMPRESSOR (IPC) ROTOR BLADE WAS DISCOVERED. NO OPERATIONAL ISSUES RELATED TO THE IPC ROTOR BLADE ANOMALY WERE REPORTED BY THE FLIGHT-CREW.
- [SDR QZJA20201119002](https://openairdocs.org/sdr/QZJA20201119002.md): Bleed Valve · intermittent · Nov 17, 2020 · N1SH · Raythn 390 · Compressor Bleed Valve
  > ON NOVEMBER 17, 2020 THE PILOT REPORTED: ABORTED THE TAKEOFF AT KABQ AT APPROXIMATELY 1712Z IN N1SH DUE TO A LOUD RUSHING OF AIR NOISE IN THE COCKPIT, FOLLOWED BY A LOT OF HOT AIR ENTERING THE COCKPIT. THIS HAPPENED AS THE THROTTLES WERE BROUGHT TO THEIR T/O
- [SDR WI5R2020091190001](https://openairdocs.org/sdr/WI5R2020091190001.md): Turbine · damaged · Sep 9, 2020 · Raythn 390 · Turbine Section
  > FLIGHT CREW REPORTED THAT DURING TAKEOFF, AT APPROXIMATELY 3000 FT AGL, LT ENGINE EXHIBITED AN UNUSUAL NOISE ACCOMPANIED BY AN INCREASE IN INDICATED INTER-TURBINE TEMPERATURE (ITT) AND FOLLOWED BY UNCOMMANDED IN-FLIGHT SHUTDOWN OF THE ENGINE. AIRCRAFT LANDED
- [SDR 2021FA0000083](https://openairdocs.org/sdr/2021FA0000083.md): Fuel Feed · pilot error · Sep 3, 2020 · N50SJ · Sino SJ302 · Aircraft Fuel System
  > CREW WAS FLYING IN CRUISE AND CROSSFEEDING FUEL FROM THE RIGHT TO THE LEFT TO CORRECT A FUEL IMBALANCE (R WING HEAVY). CREW WAS THEN INSTRUCTED BY ATC TO CLIMB; AT THIS POINT TOTAL FUEL WAS APPROX 950 LB (555 LB IN THE RIGHT WING, 395 LB IN THE LEFT WING). CR
- [SDR SVGA20200527001](https://openairdocs.org/sdr/SVGA20200527001.md): Tire · blown · May 22, 2020 · N33PJ · Raythn 390 · Tire
  > WE TOOK OFF FROM 30C AT KIWA TO KSTS, WHERE OUR RT MAIN LANDING GEAR TIRE BLEW AFTER PASSING V1 AND CROSSED FROM THE CONCRETE PORTION OF THE RUNWAY TO THE ASPHALT. OUR TAKEOFF WEIGHT WAS 12,500LBS, THE WEATHER WAS VFR AND WE HAD FOUR PASSENGERS ON BOARD. ON
- [SDR 2020FA0000519](https://openairdocs.org/sdr/2020FA0000519.md): Potentiometer · contaminated · Feb 24, 2020 · N50SJ · Sino SJ302 · Trailing Flap Position Indicating System
  > FLAP POTENTIOMETERS USED FOR INDICATION AND CONTROL OF THE TRAILING EDGE FLAPS WERE FOUND TO BE NOT ENVIRONMENTALLY SEALED. THE COMPONENTS WERE QUALIFIED FOR AN ENCLOSED LOCATION, NOT AN EXPOSED LOCATION WHERE THEY ARE INSTALLED. AFTER REPEATED FLAP FAILURES
- [SDR WI5R20191218002](https://openairdocs.org/sdr/WI5R20191218002.md): Rotor · fractured · Dec 17, 2019 · Raythn 390 · Turbine Engine Compressor Section
  > DURING A PRE-BUY BORESCOPE INSPECTION A MISSING IP BLADE AND HPC DAMAGE WAS NOTED. DISASSEMBLY OF THE ENGINE CONFIRMED THAT ONE OF THE 3RD STAGE IPC ROTOR BLADES WAS MISSING.
- [SDR WI5R2019090400001](https://openairdocs.org/sdr/WI5R2019090400001.md): Blade · fractured · Sep 4, 2019 · N952SP · Raythn 390 · Turbine Section
  > ENGINE RETURNED TO REPAIR STATION AFTER FIELD REPORT OF "AFTER TAKE OFF ROLL, LOUD GRINDING NOISE FROM ENGINE AND ENGINE SHUTDOWN. ENGINE N1 WILL NOT ROTATE BY HAND." DISASSEMBLY IN THE REPAIR STATION FOUND SEVERAL COMPONENTS DAMAGED AND AN INVESTIGATION CONT
- [SDR ODAR20190405001](https://openairdocs.org/sdr/ODAR20190405001.md): Bellows · ruptured · Apr 5, 2019 · N668Z · Raythn 390 · Pneumatic Distribution System
  > RETURN FLIGHT KCHO TO KFCI, PILOT ENCOUNTERED RIGHT ENGINE FIRE ANNUNCIATION. SHUT RIGHT ENGINE DOWN AND DEPLOYED FIRE EXTINGUISHER PER AIRCRAFT ENGINE FIRE EMERGENCY CHECKLIST. PILOT DECLARED INFLIGHT EMERGENCY AND LANDED WITHOUT INCIDENT AT KFCI. MAINTENA
- [SDR 2020FA0000086](https://openairdocs.org/sdr/2020FA0000086.md): Pump · failed · Mar 4, 2019 · N414FW · Cessna 525A · Hydraulic Pump (Electric/Engine), Main
  > AFTER TAKEOFF AND UPON PLACING THE GEAR TO THE UP POSITION THE HYD PRESS ON ANNUNCIATION REMAINED ON AND THE RED GEAR UNSAFE LIGHT ANNUNCIATION AND THE PUMP CONTINUED TO STAY RUNNING. FIRST OFFICER CALLED FOR THE HYD PRESS ON EMERGENCY PROCEDURES CHECKLIST.
- [SDR 3EJA20161025001](https://openairdocs.org/sdr/3EJA20161025001.md): Fcu · failed · Oct 23, 2016 · N788JS · Cessna 525A · Fuel Controlling System
  > AIRCRAFT ON APPROACH AT 5000FT. PF RETARDED THROTTLES TO IDLE TO SLOW DOWN AND RT ENGINE FLAMED OUT. SECURED ENGINE AND DECLARED AN EMERGENCY. AIRCRAFT LANDED UNEVENTFULLY. MANUFACTURER DETERMINED THAT THE FCU IS THE CAUSE OF THIS PROBLEM.
- [SDR W9BA2016F00148](https://openairdocs.org/sdr/W9BA2016F00148.md): Engine · shutdown · Jun 23, 2016 · N450TR · Cessna 525A · Fuel Controlling System
  > DESCENDING THROUGH 10,000 MSL, THE THROTTLES WERE RETARDED TO IDLE. THE RT ENGINE IMMEDIATELY ROLLED BACK AND SHUTDOWN. LEFT THROTTLE WAS ADVANCED TO MAINTAIN AIRSPEED AND ALTITUDE. IGNITIONS WERE TURNED ON IAW THE CHECKLIST AND THE RT ENGINE STARTED BACK U
- [SDR SI6R20160705002](https://openairdocs.org/sdr/SI6R20160705002.md): Door · failed · May 31, 2016 · N347MH · Cessna 501 · Fuselage Main, Bulkhead
  > REMOVED CONDITIONED AIR DUCT FROM AFT PRESSURE BULKHEAD TO EXPOSE PLASTIC DOORS THAT ARE HINGED TO CHECK VALVE. PRESSURIZED AIRCRAFT IN HANGAR IN ACCORDANCE WITH MAINTENANCE MANUAL TO 8.0 PSI. PUSHED ON CHECK VALVE HINGED DOORS WITH HANDLE OF PLIERS, WHEN RE
- [SDR SI6R20160705001](https://openairdocs.org/sdr/SI6R20160705001.md): Check Valve · failed · May 23, 2016 · N804ST · Cessna 501 · Cabin Pressure Control System
  > AIRCRAFT AT CRUISE AT 43,000'. CONDITIONED AIR DUCT CAME LOOSE FROM WATER SEPARATOR, CABIN BEGAN DEPRESSURIZING. CHECK VALVE LOCATED ON AFT PRESSURE BULKHEAD FAILED WHEN IT CLOSED BREAKING APART INTO CONDITIONED AIR DUCT LINE. AIRCRAFT BUILT IN 1980. HINGE
- [SDR YCOA20160113001](https://openairdocs.org/sdr/YCOA20160113001.md): Circuit Breaker · faulty · Jan 10, 2016 · N401PP · Raythn 390 · Cabin Temperature Control System
  > APPROXIMATELY 1300 LOCAL TIME, DEPARTED ON A POSITIONING FLIGHT FROM KPDK. CLIMBING THROUGH ~1000 FT AGL, CREW NOTED "R BLEED OVHT" ANNUNCIATION INDICATING A DUCT OVER HEAT CONDITION. CREW PERFORMED THE APPROPRIATE CHECKLIST WITH NO IMMEDIATE CHANGE IN CONDI
- [SDR CA150908019](https://openairdocs.org/sdr/CA150908019.md): Valve · malfunctioned · Sep 4, 2015 · Raythn 390 · Air Distribution System
  > (CAN) ON CLIMBOUT, THE PILOT NOTICED AN UNUSUAL NOISE COMING FROM THE REAR OF THE ACFT. RECOGNIZING THE NOISE WAS COMING FROM THE RT ENGINE AND HEAT WAS COMING INTO THE ACFT FROM THE CABIN AIR-CONDITIONING SYS HE QUICKLY CONCLUDED THE PROBLEM WAS ORIGINATING
- [SDR 3EJA2015FA0000327](https://openairdocs.org/sdr/3EJA2015FA0000327.md): Landing Gear · malfunctioned · Jul 16, 2015 · N714JS · Cessna 525A · Landing Gear Position and Warning
  > DURING DECENT, A HYDRAULIC PRESSURE LIGHT ILLUMINATED AND RED GEAR UNLOCK LIGHT STEADY FLASHED WITH ASSOCIATED THUMPING. PULLED GEAR CONTROL CIRCUIT BREAKER AND HYDRO LIGHT EXTINGUISHED BUT RED "GEAR UNLOCKED LIGHT REMAINED ILLUMINATED. RIGHT MAIN GEAR DOWN
- [SDR CA150629010](https://openairdocs.org/sdr/CA150629010.md): Compressor · corroded · Jun 26, 2015 · Raythn 390 · Turbine Engine Compressor Section
  > (CAN) ON RT ENG START, N1 DID NOT TURN, PILOT SHUTDOWN THE ENG. HE WENT TO TURN THE FAN BY HAND & HE FIGURED THAT N1 FAN WAS STUCK IN PLACE. AFTER INSPECTION BY MX DEPT, N1 FAN IS STUCK IN CORROSION. ENG NEEDS TO BE REPAIRED. LT ENG INSPECTION DONE & FOUND
- [SDR CNQR2015050100174](https://openairdocs.org/sdr/CNQR2015050100174.md): Fdu · stopped · May 1, 2015 · N190VP · Cessna 525B · Engine Fuel and Control
  > DURING DESCENT, THROUGH 340FL THE RT ENGINE NR 2 SHUT-DOWN UNCOMMANDED. 2 ATTEMPTS WERE MADE TO RESTART THE ENGINE AT LOWER ALTITUDES BOTH BY WIND MILLING AND STARTER ASSIST UNSUCCESSFULLY. EMERGENCY LANDING DECLARED AND LANDED WITHOUT INCIDENT.
- [SDR CA150415001](https://openairdocs.org/sdr/CA150415001.md): Actuator · malfunctioned · Mar 23, 2015 · Raythn 390 · Trailing Edge Flap Actuator
  > (CAN) "FLAP FAIL" ANNUNCIATOR ILLUMINATES IN FLIGHT SYSTEM CHECKS SERVICEABLE ON THE GROUND FLIGHT CONDITIONS: AFTER TAKEOFF AND ACFT AT CRUISE ALTITUDE AND SPEED WITH NO FLAP MOVEMENTS AND ABOUT 30 MINS INTO THE FLIGHT, FAULT RE-APPEARS, BUT ONCE THE ACFT LA
- [SDR CA141124004](https://openairdocs.org/sdr/CA141124004.md): Valve · defective · Nov 16, 2014 · Raythn 390 · Pneumatic Distribution System
  > (CAN) RT BLEED OVERHEAT LIGHT ON DURING TAKEOFF.
- [SDR 2014FA0000555](https://openairdocs.org/sdr/2014FA0000555.md): Wheel · failed · Sep 25, 2014 · N801BP · Raythn 390 · Wheel/Ski/Float
  > THE BEAD ON THE RT HALF OF THE NOSE WHEEL SEPARATED CAUSING EXTENSIVE DAMAGE TO FUSELAGE BELLY. THE WHEEL DID NOT DEFLATE.
- [SDR CA140902006](https://openairdocs.org/sdr/CA140902006.md): Pump · leaking · Aug 27, 2014 · Hydraulic Pump (Electric/Engine), Main
  > (CAN) ON DESCENT, CREW NOTICED A LOSS IN HYDRAULIC QTY AND FLUCTUATING HYDRAULIC PRESSURE. A/C LANDED SAFELY WITH OUT FURTHER INCIDENT. UPON INSPECTION, LT ENGINE HYD PUMP WAS FOUND LEAKING FLUID FROM A CRACK IN THE PUMP HOUSING. MAINTENANCE REPLACED THE HYD P
- [SDR E81R2013052923713](https://openairdocs.org/sdr/E81R2013052923713.md): Spring · disengaged · May 29, 2013 · N112CM · Raythn 390 · Starter-Generator
  > PILOT REPORTED LT ENGINE DC GENERATOR FAIL INDICATION DEPARTING AIRPORT. INVESTIGATED LT ENGINE STARTER/GENERATOR CONDITION UPON ARRIVAL AT DESTINATION. SUSPECTED INTERNAL ELECTRICAL FAILURE OF STARTER/GENERATOR DUE TO COMMUTATOR CONDITION AND AREA RESIDUE/ODO
- [SDR WI5R20121218](https://openairdocs.org/sdr/WI5R20121218.md): Blade · broken · Dec 17, 2012 · Cessna 525A · Engine (Turbine/Turboprop)
  > DURING A PRE-BUY BOROSCOPE INSPECTION, IT APPEARED THAT AN IP ROTOR BLADE HAD BROKEN OFF AND GONE THROUGH THE CORE OF THE ENGINE. THIS WAS CONFIRMED UPON DISASSEMBLY. BLADE ON THE 3RD STAGE OF THE IP ROTOR WAS MISSING.
- [SDR CNQR12172012585](https://openairdocs.org/sdr/CNQR12172012585.md): Oil System · low pressure · Dec 17, 2012 · N538CF · Cessna 525A · Turbine Engine Oil System
  > LOSS OF OIL PRESSURE ON LEFT ENGINE AND HAD EXHAUST ODOR IN COCKPIT AND CABIN.
- [SDR CA121017006](https://openairdocs.org/sdr/CA121017006.md): Skin · unknown · Sep 27, 2012 · Raythn 390 · Nacelle/Pylon, Plate/Skin
  > (CAN) MAINTENANCE WHEN TROUBLESHOOTING A RECURRING PROBLEM WITH THE RUDDER BOOST, FOUND WATER LEAKING INTO THE PYLON THROUGH A VENT HOLE THAT IS THERE TO PREVENT OVERHEATING OF THE PYLON.
- [SDR CA120320005](https://openairdocs.org/sdr/CA120320005.md): Duct · ruptured · Mar 20, 2012 · Cessna 501 · Engine Air Intake System
  > (CAN) DURING PHASE 4 INSPECTION, LT ENGINE COWL ANTI-ICING DUCTING WAS FOUND TO BE RUPTURED IN INTAKE COWL. PILOTS DID NOT REPORT ANY ABNORMAL OCCURANCES.
- [SDR CA120109001](https://openairdocs.org/sdr/CA120109001.md): Fuel Filter · contaminated · Jan 6, 2012 · Cessna 501 · Engine Fuel Distribution
  > (CAN) AN INTERMITTENT FUEL BYPASS INDICATION IN CRUISE ON THE ENGINE. UPON REFERENCING THE FLIGHT MANUAL, IT STATED TO EXPECT PARTIAL OR FULL POWER LOSS SO PRECAUTIONARY MEASURES WERE TAKEN. THE ENGINE SHOWED NO SIGNS OF PARAMETER SHIFTING AND ALL TEMPERATURES
- [SDR 2011FA0000455](https://openairdocs.org/sdr/2011FA0000455.md): Blade · failed · Jul 11, 2011 · Turbine Section
  > THE PILOT REPORTED A LOUD BANG AT 40K FT. DURING THE NEXT START, AT 15-20 PERCENT N2, THERE WAS A VIBRATION AND START ABORTED. AFTER WAITING 15-20 MINS, ANOTHER START ATTEMPTED, SOME VIBRATIONS AT 40 PERCENT N2, ENGINE STABILIZED. 40 MINS INTO FLT WAS ANOT
- [SDR E81RJW3033120](https://openairdocs.org/sdr/E81RJW3033120.md): Oxygen Mask · sticking · Sep 30, 2010 · N527PM · Raythn 390 · Passenger Oxygen System
  > (E81R) DURING FUNCTIONAL TEST OF PAX OXYGEN SYS FOLLOWING SCHEDULED SOLENOID SHUTOFF VALVE O/H. NOTED FLOW INDICATORS IN ALL SIX CABIN PAX OXYGEN MASK ASSY'S, STICKING. FOUND OILY TYPE FILM & EVIDENCE OF MOISTURE CONTAMINATION IN AFFECTED MASK ASSY'S. CAUSING
- [SDR CA100927004](https://openairdocs.org/sdr/CA100927004.md): Bearing · corroded · Sep 15, 2010 · Raythn 390 · Wheel/Ski/Float
  > DURING INSP, FOUND BOTH BEARING CORRODED AND BOTH BEARING REPLACED.
- [SDR CA100927003](https://openairdocs.org/sdr/CA100927003.md): Bearing · corroded · Sep 11, 2010 · Raythn 390 · Wheel/Ski/Float
  > NOSE WHEEL BEARING NOISY DURING TAXI AND GETS LOUDER WITH RUDDER APPLICATION (SIDE LOADING). DURING TROUBLESHOOTING, FOUND BOTH BEARING CORRODED.
- [SDR E81R_JW30282_3](https://openairdocs.org/sdr/E81R_JW30282_3.md): Control Cable · seized · Jun 14, 2010 · N115WZ · Raythn 390 · Power Lever
  > (E81R) DURING REPLACEMENT OF RT ENG FWD POWER CONTROL CABLE ASSY FOR EXCESSIVE LEAKAGE IN CONJUNCTION WITH COMPLIANCE WITH SB 76-3907 FOUND NEW REPLACEMENT CABLE ASSY. SEIZED DURING INITIAL POST-INSTALLATION RIGGING CHECKS. REPLACED 1ST REPLACEMENT CABLE ASS
- [SDR 2010FA0000458](https://openairdocs.org/sdr/2010FA0000458.md): Lever · binding · Mar 28, 2010 · N535G · Cessna 525B · Autopilot System
  > AT START OF APPROACH, DISENGAGED AUTO-PILOT BUT FOUND CONTROLS AND TRIM STIFF OR JAMMED. COMMANDED AUTO-PILOT DISCONNECT AGAIN BUT NO CHANGE. TRIED ELECTRIC TRIM ALSO BUT WITHOUT CHANGE AND GOT NO TRIM MOTION. THEN SAW THAT AUTO-PILOT ENGAGE LEVER HAD NOT M
- [SDR E81RJT227501](https://openairdocs.org/sdr/E81RJT227501.md): Shutoff Valve · malfunctioned · Feb 8, 2010 · N322BJ · Raythn 390 · Air Intake Anti/De-Ice System
  > TROUBLESHOT INOPERATIVE RT ENG NACELLE INLET HEAT INDICATION AT IDLE. FOUND RT NACELLE INLET HEAT PRESSURE REGULATING/SHUTOFF VALVE FAILED. VALVE WAS INSTALLED 1/19/2010, AFTER O/H, REPLACED VALVE ASSY WITH ANOTHER O/H VALVE ASSY AND FUNCTIONAL CHECKS ON ENG G
- [SDR E81RJW30228](https://openairdocs.org/sdr/E81RJW30228.md): Fuel Control · malfunctioned · Jan 13, 2010 · N972PF · Raythn 390 · Fuel Controlling System
  > INVESTIGATED REPORTED LT ENG SURGING AND "POPPING" AFTER START. REPLACED FUEL CONTROL ASSY. (HMU) WITH REPAIRED EXCHANGE UNIT, ENGINE OPERATIONS NORMAL. RECOMMEND ACCY MFG INVESTIGATE AT TEARDOWN FOR FAULTS TO DETERMINE IF ONE-TIME PROBLEM, OR FURTHER INVESTIG
- [SDR S30R1000022](https://openairdocs.org/sdr/S30R1000022.md): Precooler · ruptured · Dec 31, 2009 · N97VF · Cessna 525A · Engine Bleed Air System
  > THE RT ENGINE BLEED AIR TO BYPASS AIR PRE COOLER RUPTURED IN FLIGHT CAUSING THE UPPER AND LOWER PYLON SKINS AS WELL AS THE ACFT SKIN TO BE COME EXPOSED TO HOT EXHAUST GASES WHICH SUBSEQUENTLY RESULTED IN WARPAGE OF THESE SKINS. PILOT REPORTED, HEARD A NOISE A
- [SDR CA091002006](https://openairdocs.org/sdr/CA091002006.md): Line · leaking · Sep 30, 2009 · Raythn 390 · Engine Fuel Distribution
  > (CAN) PILOT NOTED FUEL LEAKING OUT OF LT ENG LWR COWLING DURING WALKAROUND INSP. REMOVED COWLING, CLEANED FUEL RESIDUE FROM LT ENG ASSY, THEN ACFT GROUND RUN FOR LEAK CHECK. DURING LEAK CHECK THE AME OBSERVED A STEADY, HIGH PRESSURE FUEL SPRAY EMANATING FROM
- [SDR 2009F00053](https://openairdocs.org/sdr/2009F00053.md): Brake Assy · destroyed · Jul 12, 2009 · N92BE · Cessna 501 · Landing Gear Brake System
  > NORMAL BRAKE PRESSURE APPLIED TO BRAKE AFTER LANDING, ACFT VEERED TO THE RT DUE TO RT BRAKE LOCKING UP. ACFT WOULD NOT MOVE/TAXI UNDER ITS OWN POWER, TUG REQUIRED. ACFT LANDING WEIGHT WAS APPROX 9600 LBS. ACFT WAS AT SLOW TAXI SPEED 3-5 MPH WHEN EVENT OCCUR
- [SDR CA090206004](https://openairdocs.org/sdr/CA090206004.md): Throttle Cable · frozen · Feb 5, 2009 · Raythn 390 · Power Lever
  > (CAN) PREMIER 1A ACFT, NR 2 THROTTLE CABLE FROZEN (MOISTURE) IN FLIGHT. THROTTLE CABLES BOTH FORE AND AFT SHEATHING BLOWN THROUGH WITH PRESSURIZED DRY NITROGEN AND FOUND SIGNIFICANT MOISTURE PRESENT. ACFT CABLES TO BE REPLACED PRIOR TO NEXT FLIGHT IAW MM.
- [SDR 2009FA0000033](https://openairdocs.org/sdr/2009FA0000033.md): Fcu · malfunctioned · Jan 27, 2009 · N81HR · Raythn 390 · Trailing Edge Flap Control System
  > PILOT REPORTED FLAPS WOULD NOT RETRACT AFTER LANDING. TROUBLESHOT SYS IAW THE MM 27-50-00-101 AND HBC TECH SUPPORT RECOMMENDATIONS. RECEIVED NUMEROUS FAULT CODES NOT FOUND IN TROUBLESHOOTING MATRIX. REPLACED FLAP CONTROL UNIT WITH REPAIRED FLAP CONTROL UNIT IA
- [SDR 2008FA0000662](https://openairdocs.org/sdr/2008FA0000662.md): Seal · dislodged · Sep 22, 2008 · N390EU · Raythn 390 · Fuel Storage
  > PRESSURE REFUELING CONNECTION CAP FOUND WITH SEALING RING DISLODGED AND HOLDING THE CHECK VALVE OPEN WHEN THE CAP IS INSTALLED. FUEL LEAKING FROM CAP CAUSING FUEL TO FLOW FROM IT UP THE SIDE OF THE AIRCRAFT. THE FUEL FLOWING UP THE OUTSIDE OF THE AIRCRAFT HAS

Next page: https://openairdocs.org/engine/williams-fj44-2a/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 engine_model_key = 'FJ442A'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/williams-fj44-2a/reports

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