JASC 3243

Service difficulty reports · 445

Reports filed under 3243 · Master Cylinder/Brake Valve, newest first.

Query with SQL
duckdb -csv -c "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 jasc_code = '3243'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR MTNA20150511001Master Cylinder · bypassingDURING TAXI, AFTER LANDING THE RT BRAKE WAS NOT EFFECTIVE. AFTER TROUBLESHOOTING, THE MECHANIC REPLACED THE MASTER CYLINDER IAW ATR 42, JIC 32-42-13, RAI 10000. THE SYS CHECKED GOOD.May 9, 2015 · N910FX · Aerosp ATR42300SDR MTNA043020150001Master Cylinder · failedON TAXI OUT, AIRCRAFT HAD NO BRAKES ON THE LEFT SIDE. AFTER TROUBLESHOOTING, REPLACED THE LT BRAKE MASTER CYLINDER THE SYSTEM CHECK GOOD AND THE ACFT WAS RETURN TO SERVICE.Apr 30, 2015 · N955FE · Cessna 208BSDR HYIA20150428002Master Cylinder · lowPILOT REPORTED RT BRAKE INOPERATIVE. INSPECTED RT BRAKE SYS FOR LEAKS IN FUSELAGE, WING, & WW, NONE FOUND. SERVICED RT MASTER CYLINDER & BLED SYS AS PRECAUTION. OPERATIONALLY CHECKED WITH NO DEFECTS NOTED.Apr 25, 2015 · N747WS · Cessna 402CSDR CA150314001Latch · broken(CAN) DURING A GROUND RUN FOR AN UNRELATED SNAG THE ENGINEER FOUND THAT THE RUDDER PEDALS WERE MAKING A CLICKING NOISE AND APPEARED TO BE BINDING WHEN MOVING THE RT RUDDER PEDAL. FURTHER INSPECTION FOUND THAT THE RUDDER FRAME LATCH ASSY, 22-2729-60-00, WAS BRMar 13, 2015 · Diamon DA20C1SDR CA150227002Master Cylinder · unserviceable(CAN) PART INSTALLED IN ACFT, WAS UNABLE TO BLEED BRAKE ON RT PILOT SIDE. WOULD PULL FLUID FROM RESERVOIR, & RETURN FLUID TO RESERVOIR THROUGH SAME LINE. INTERNAL BY PASS NOT FUNCTIONING PROPERLY. DISASSEMBLED ON BENCH, FOUND BY PASS STUCK & UNABLE TO MOVE.Feb 26, 2015 · Raythn C90GTSDR HYIA20150227001Master Cylinder · malfunctionedPILOT REPORTED RT MAIN BRAKE PEDAL GOES TO THE FLOOR. SERVICED THE BRAKE MASTER CYLINDERS WITH NO FURTHER DEFECTS NOTED.Feb 26, 2015 · N678JG · Cessna 402CSDR GLBA2015022700500Master Cylinder · wornPILOT REPORTED THAT THE LT BRAKE WAS INOPERATIVE FROM THE CAPTAIN SEAT, EXTREMELY SOFT FROM THE FIRST OFFICER SEAT. REPLACED O RINGS ON THE SWIVEL FITTINGS ON THE NR 1 BRAKE. REPLACED THE CAPTAINS LT MASTER CYLINDER IAW BMM 32-40-06. OPERATIONS CHECK & LEAKFeb 26, 2015 · N165YV · Beech 1900DSDR GLBA2015010200489Master Cylinder · leakingTHE LT BRAKE PEDAL IS MUSHY & IT MUST BE FULLY DEPRESSED TO ACTIVATE THE BRAKES. FOUND EVIDENCE TO SUSPECT THAT THE CAPTAIN'S LT BRAKE MASTER CYLINDER, SN 4112, WAS BYPASSING INTERNALLY. THE CAPTAIN`S BRAKE MASTER CYLINDER WAS R & R IAW BMM 32-40-06. DURINGJan 1, 2015 · N184UX · Beech 1900DSDR DXTA2014120105939Master Cylinder · failedDURING TAXI ONTO RUNWAY WITH LT RUDDER DEFLECTION, HEARD & FELT A POP IN THE RUDDER PEDALS & THEN SMELLED A NOXIOUS ODOR. THE LT BRAKE PEDAL HAD NO EFFECT, HAD TO USE EMERGENCY BRAKING TO STOP THE ACFT. AFTER STOPPING THERE WAS A LARGE PUDDLE IN THE FIRST OFNov 26, 2014 · N687QS · Cessna 560XLSDR IXXA20140829019Metering Unit · malfunctionedDURING THE TAKE OFF, BEFORE COMPLETE RETRACTION OF THE FLAPS, EICAS MESSAGE DISPLAYED "L HYD PRESSURE" FOLLOWED BY FURTHER MESSAGES INDICATING A LEFT HYDRAULIC SYS PRESS. UPON EVALUATION OF SYSTEM FAULT WAS ISOLATED TO A SEPERATION OF AUTOBRAKE ACTUATOR FROM BAug 29, 2014 · N620DL · Boeing 757232SDR HYIA20140430115Fluid · lowWHILE TAXIING, THE PILOT ATTEMPTED TO EXECUTE A RT TURN. THE RT BRAKE PEDAL WENT SOFT & THE ACFT STOPPED TURNING & TAXIED STRAIGHT FWD. THE PILOT CLOSED THE THROTTLE & STOPPED, BUT THE ACFTS NOSE & LT TIRE WENT INTO THE GRASS. THE ACFT COULD NOT BE MOVED WApr 27, 2014 · N3249M · Cessna 402CSDR MK9A20140421001Master Cylinder · weakPIC & SIC BRAKES FAILED COMPLETELY DURING TAXI.Apr 19, 2014 · N839MA · Cessna 208BSDR MTNA201404120001Master Cylinder · failedDURING TAXI, THE COPILOT'S LT BRAKE PEDAL BOTTOMS OUT WITH MINIMAL BRAKE PRESSURE. THE MECHANIC REPLACED THE MASTER CYLINDER IAW JIC 32-42-13, RAI 1000. THE SYSTEM CHECKED GOOD AND THE ACFT WAS RETURN TO SERVICE.Apr 12, 2014 · N800FX · Aerosp ATR72212SDR 2014FA0000323Mount · brokenTHE NLG DID NOT FULLY EXTEND AND CENTER DURING DOWN EXTENSION. ENGINE MOUNT IS BROKEN IN THE AREA, TO BE INSPECTED.. THE ENGINE MOUNT HAS AN INITIAL INSPECTION UPON REACHING 740 HRS TIS. THIS ACFT HAD 491 HRS AT THE JANUARY 2014 ANNUAL INSPECTION. THE ACFTApr 11, 2014 · N1972M · Piper PA46350PSDR JIKA2014032501Rod · brokenDURING PRE-TAKEOFF CHECKS OF ACFT SYS WHILE TAXIING, PILOT NOTICE THE NOSE WHEEL STEERING WAS SLOW TO RESPOND. ACFT WAS APPROACHING A TURN & PILOT ATTEMPTED TO APPLY BRAKES, RT BRAKE PEDAL BROKE & PILOT FOOT SLIPPED WHICH RESULTED IN PILOT VEERING OFF TAXIWAYMar 25, 2014 · N560UP · Swrngn SA227ATSDR CA140129006Piston · sheared(CAN) WHILE CARRYING OUT A COMPASS SWING AND HOLDING THE BRAKES, THE RT BRAKE MASTER CYLINDER PISTON ROD SNAPPED JUST BELOW THE PISTON TO RUDDER ATTACH CLEVIS. BRAKE MASTER CYLINDER REPLACED.Jan 28, 2014 · Cessna 172SSDR MTNA201312170001Master Cylinder · leakingF/O LT BRAKE INOPERATIVE, GOES TO THE FLOOR. TROUBLESHOT SYS AND REPLACED THE COPILOTS BRAKE MASTERCYLINDER. THE SYSTEM CHECK GOOD AND THE ACFT WAS RETURN TO SERVICE.Dec 17, 2013 · N910FX · Aerosp ATR42320SDR MTNA11132013001Master Cylinder · failedDURING TAXI, AFTER LANDING. THE LT BRAKE WENT TO THE FLOOR. PAUSED THEN PUMPED PEDAL. BRAKE EFFECTIVENESS RETURNED BUT FELT MUSHY. TROUBLESHOT SYSTEM, REPLACED LEFT BRAKE MASTER CYLINDER. LEAK AND OPS CHECKED GOOD IAW MM 32-41-00.Nov 13, 2013 · N848FE · Cessna 208BSDR B4VR2013110601Master Cylinder · failedDURING LANDING ROLLOUT, THE LT MASTER CYLINDER FAILED. MAINTENANCE FOUND AND REPLACED A FAILED LT BRAKE MASTER CYLINDER IAW AMM.Nov 1, 2013 · N270CC · Piper PA28161SDR CALA2013100891836Master Cylinder · faultyLT BRAKE STILL VERY SENSITIVE, OVER BRAKES AT THE SLIGHTEST TOUCH MAY CAUSE PROBLEMS. LT BRAKE PEDAL MASTER CYLINDER IAW MM.Oct 5, 2013 · N431UA · Airbus A320232SDR MTNA092620130001Master Cylinder · leakingAFTER COMPLETION OF FLIGHT, F/O`S LEFT BRAKE BECAME INOPERATIVE. AFTER TROUBLESHOOTING, REPLACED F/O`S BRAKE MASTER CYLINDER IAW JIC 32-42-13, BRAKES BLED IAW JIC 32-42-00, CHECKED GOOD AND ACFT RETURN TO SERVICE.Sep 26, 2013 · N806FX · Aerosp ATR72212SDR CA130925005Master Cylinder · leaking(CAN) THE FLIGHT CREW NEEDED TO APPLY FULL RT RUDDER TO KEEP ACFT STRAIGHT DURING TAKE-OFF. THE TAKEOFF WAS REJECTED AND DURING TAXI A FIRE WAS OBSERVED AT THE LT MLG FROM THE CABIN. THE CREW STOPPED THE ACFT, ENGINES WERE SHUTDOWN AND ATC ADVISED OF FIRE. Sep 22, 2013 · Swrngn SA226TCSDR CA130828001Shaft · sheared(CAN) BRAKE MASTER CYLINDER SHAFT BROKEN.Aug 20, 2013 · Cessna 172PSDR DXTA2013080505466Master Cylinder · failedRIGHT BRAKE FAILED DURING TAXI. RIGHT COCKPIT BRAKE PEDAL FAILED TO MAINTAIN BRAKE PRESSURE TO RT MAIN WHEEL BRAKE. LT PILOT TOOK CONTROL OF THE ACFT AND BRAKING ACTION APPEARED TO BE SOMEWHAT NORMAL FOR THE REMAINDER OF THE TAXI. RT BRAKE DID SEEM SOFTER TAug 4, 2013 · N695QS · Cessna 560XLSDR DXTA2013071205444Master Cylinder · malfunctionedON LANDING AT APPROX 70 KTS, BRAKE PRESSURE APPLIED ON CAPTAIN’S SIDE. BRAKE PEDALS TRAVELED APPROX 2 OR MORE INCHES BEFORE BRAKES ENGAGED. WHEN BRAKES ENGAGED, THEY GRABBED VERY HARD AND ABRUPTLY. ON TAXI IN FEEDBACK OR VIBRATION COULD BE FELT IN PEDALS. Jul 11, 2013 · N858QS · Raythn HAWKER800XPSDR MTNA201304030001Master Cylinder · leakingON LANDING, FIRST OFFICERS RIGHT SIDE BRAKE FELT MUSHY AND WILL NOT STOP ACFT. AFTER TROUBLESHOOTING THE MECHANIC REPLACED THE NR 2 MASTER CYLINDER IAW JIC 32-42-13. BLED THE LOW PRESSURE BRAKE LINE IAW JIC 32-42-00. BLED THE SYSTEM, OPS CHECKED GOOD.Apr 3, 2013 · N820FX · Aerosp ATR72212SDR CA130327007Hose · damaged(CAN) FLYING PILOT REMARKED ON A CURIOUS "STIFFNESS" DURING RT PEDAL APPLICATION ON PREVIOUS FLIGHTS. AFTER LANDING, PIC OBSERVED LT BRAKE FLUID LINE ON LT SIDE OF ACFT TO BE RUNNING BETWEEN PARTS OF THE FLAPPER VALVE ASSY. IT WAS OBVIOUSLY RESTRICTING RT PEMar 24, 2013 · Agusta AW139SDR ZP7A20130223001Master Cylinder · failedBRAKES ON CAPTAINS SIDE DID NOT OPERATE PROPERLY AFTER LANDING. CO-PILOT TOOK OVER BRAKING AND STEERING AND TAXIED SAFELY TO THE RAMP. MAINTENANCE INSPECTED THE BRAKE SYSTEM AND FOUND THE CAPTAINS NR 1 BRAKE CYLINDER TO BE LEAKING AND THE NR 2 BRAKE MASTER CFeb 23, 2013 · N111PV · Beech 200BEECHSDR CA130211008Master Cylinder · separated(CAN) PILOT REPORTED THAT THE BRAKES WERE NOT WORKING WELL ON 1 SIDE. MAINTENANCE FOUND THAT THE COTTER PIN, HOLDING THE BOTTOM OF THE BRAKE MASTER CYLINDER ON THE PIVOT SHAFT, HAD BEEN SHEARED OFF ALLOWING THE BRAKE CYLINDER TO MOVE SIDEWAYS AND BIND. THE CJan 27, 2013 · Diamon DA20C1SDR MTNA201212130001Master Cylinder · leakingON LANDING FOR FLIGHT 7126 THE LEFT BRAKE ON THE FIRST OFFICERS SIDE DID NOT WORK. THE MASTER CYLINDER WAS FOUND TO BE BAD. THE MASTER CYLINDER WAS REPLACED IAW ATR72 M/M JIC 32-42-13 RAI 10000 AND CHECKED GOOD IAW ATR72 M/M JIC 32-42-00 OPT 10000.Dec 13, 2012 · N804FX · Aerosp ATR72212SDR CA121114007Anchor · worn(CAN) LEFT AND RT BRAKE MASTER CYLINDER ANCHORS WERE FOUND WITH CLEVIS PIN HOLES EXCESSIVELY WORN.Nov 8, 2012 · Cessna 172PSDR DXTA2012110805177Master Cylinder · malfunctionedCO PILOTS LT AND RT BRAKE PEDALS ALL THE WAY TO THE FLOOR ONLY GET A FEW HUNDRED LBS OF PSI SHOWING. CAPTAINS BRAKES ARE VERY TOUCHY. SERVICED THE CO-PILOTS BRAKE MASTER CYLINDERS AND TAXI CHECKED GOOD. ALL WORK IAW AMM 32-40-00.Nov 7, 2012 · N880QS · Raythn HAWKER800XPSDR DXTA2012110805175Master Cylinder · malfunctionedCOPILOTS LT AND RT BRAKE PEDALS ALL THE WAY TO THE FLOOR ONLY GET A FEW HUNDRED LBS OF PSI SHOWING. CAPTAINS BRAKES ARE VERY TOUCHY. SERVICED AND BLED BOTH CO-PILOT BRAKE MASTER CYLINDERS OPS CHECKED GOOD IAW MM 32-40-00. BLED CAPTAINS BRAKE MASTER CYLINDERS Nov 7, 2012 · N832QS · Raythn HAWKER800XPSDR MTNA201211060001Master Cylinder · defectiveDURING TAXI OUT FOR FLIGHT 8126 MIA-KIN THE PILOT REPORTED THE LEFT BRAKE WAS INOPERATIVE. THE PILOT RETURNED THE AIRCRAFT BACK TO THE RAMP. THE FLIGHT WAS CANCELLED. THE BRAKE MASTER CYLINDER WAS REPLACED IAW ATR72 JIC 32-42-13 RAI-10000. THE SYSTEM CHECKNov 6, 2012 · N804FX · Aerosp ATR72212SDR HSYA2012101212Master Cylinder · failedAFTER FLIGHT, WHEN PILOT APPLIED LT BRAKE, THERE WAS NO RESPONSE AND ENGINE REVERSE HAD TO BE USED TO GET THE ACFT STOPPED. THE LT BRAKE STARTED WORKING AFTER BEING PUMPED SEVERAL TIMES AND THE PILOT WAS ABLE TO MANEUVER THE ACFT INTO IT'S PARKING SPOT WITHOOct 12, 2012 · N933FE · Cessna 208BSDR HYIA20120928001Master Cylinder · lowON LANDING, PILOT NOTICED THAT THERE WAS LITTLE TO NO PRESSURE WHEN APPLYING RIGHT BRAKE. LANDED AIRCRAFT SAFELY AND MAINTAINED DIRECTIONAL CONTROL. ON MAINTENANCE INSPECTION, SERVICED THE BRAKE MASTER CYLINDER, AND BLED THE SYSTEM IAW MM 32-40.Sep 23, 2012 · N406GA · Cessna 402CSDR MTNA2012091800001Master Cylinder · faultyDURING TAXI-OUT FROM BWI THE LEFT BRAKE LOST PRESSURE. THE AIRCRAFT RETURNED TO THE GATE. THE BRAKE MASTER CYLINDER WAS REPLACED THE SYSTEM CHECK GOOD. THE AIRCRAFT WAS RETURN TO SERVICE.Sep 18, 2012 · N853FX · Cessna 208BSDR RNVA20130325001Master Cylinder · leakingPILOT REPORTED THAT WITH A STRONG CROSSWIND THAT THE AIRCRAFT WOULD NOT TURN LEFT. FOUND THAT THE LEFT BRAKE MASTER CYLINDER HAD A LEAK AT THE TOP.Sep 1, 2012 · N302PW · Cessna 208BSDR DXTA2012082005098Master Cylinder · failedPILOT'S SIDE RT BRAKE PEDAL DEPRESSES ALL THE WAY TO THE STOP. ONLY MINIMAL PRESSURE SHOWING ON THE GUAGE. NO BRAKING AVAILABLE FROM RT PEDAL. FOUND PILOTS RT MASTER CYLINDER LEAKING. R & R PILOTS RT MASTER CYLINDER, BLED MASTER CYLINDER AND RT BRAKE SYS IAAug 18, 2012 · N811QS · Raythn HAWKER800XPSDR DJFA20120802001Master Cylinder · inoperativeDURING TAXI, CREW REPORTED LT BRAKE PEDAL ON BOTH SIDES TO BE INEFFECTIVE WITH ANTI-SKID ON AND OFF. MX FOUND THE LT MASTER CYLINDER FAILED. BOTH MAIN WHEEL BRAKES AND THE LT BRAKE MASTER CYLINDER WERE REPLACED.Aug 2, 2012 · N444FL · Beech 400ASDR CA120720007Master Cylinder · malfunctioned(CAN) AC LANDED AND HAD TO USE EXCESSIVE BRAKE IN ORDER TO TURN ONTO TAXIWAY. MAINTENANCE CALLED AND FOUND LT MASTER CYLINDER TO BE DEFECTIVE, STICKY. UNIT REPLACED AND ACFT RETURNED TO SERVICE.Jul 18, 2012 · Frchld SA227DCSDR ANCF2012062700125Valve · malfunctionedDURING APPROACH I PEI AFTER FLAPS 3 SELECTION BRAKES ALTN L RELEASED NO AUTO BRAKE WAS USED FOR LANDING NORMAL BRAKES OPERATED NORMALLY AND WERE APPLIED AT APPROX 60 KTS. IN ACCORDANCE WITH MM TASK 32-43-35-400-001 REMOVED OF THE ALTERNATE BRAKE DIRECT DRIVJun 27, 2012 · N862AV · Airbus A320214SDR HSYA2012041712Master Cylinder · unknownPILOT REPORTED DURING TAXI OUT, BRAKES BECAME UNRESPONSIVE & ACFT VEERED LEFT. SHUTDOWN ACFT. NO DAMAGE OR EVIDENCE OF ANY FLUID LEAKAGE PRESENT. TROUBLESHOT BRAKE SYS, CHECKED BRAKE LINES, MASTER CYLINDERS, HYD RESERVOIRS & PERFORMED FUNCTIONAL CHECKS. Apr 17, 2012 · N910FE · Cessna 208BSDR USAA2012041000021Hinge Pin · crackedC6 CHECK - CRACK IN NOSE LANDING GEAR TORQUE LINK HINGE PIN AT SHOULDER. REPLACED NOSE LANDING GEAR TORQUE LINK HINGE PIN IAW JOB CARD 26C71032003.Apr 7, 2012 · N601AW · Airbus A320232SDR BIGA2012FA0000128O-Ring · leakingAFTER RETURNING TO DEPARTURE, THE PILOT LOST FULL BRAKING POWER ON THE LT BRAKE AND REPORTED A "SPONGY" CONDITION AND WAS UNABLE TO PUMP UP BRAKE PRESSURE. THE ACFT LEFT MASTER CYLINDER WAS REMOVED AND DISASSEMBLED FOR INSPECTION. THE BRAKE FLUID COMING OUT Feb 23, 2012 · N700WJ · Cessna 425SDR 2013FA0000035O-Ring · damagedBRAKE FAILED FOLLOWING A LONG FAST TAXI. IT APPEARS THAT THE PIOT HOLDS POWER ON AND RIDES THE BRAKE. PILOT REPORTED THE HE STEPPED ON BRAKE WITH NO RESPONSE. PROBLEM COULD NOT BE DUPLICATED. HOLDING BRAKE AT VARIOUS PRESSURES FOR PERIODS OF 5 MINUTES EACHFeb 20, 2012 · N511ER · Cessna 172SSDR BIGA2012022301Master Cylinder · wornAFTER RETURNING THE PILOT REPORTED A "SPONGY" LEFT BRAKE AND REDUCED BRAKING DURING TAXI. THE MASTER CYLINDER WAS DISASSEMBLED. THE FLUID OUT OF THE CYLINDER WAS BLACK AND APPEARED TO HAVE BLACK O-RING MATERIAL CONTAMINATING THE FLUID. THE MASTER CYLINDER WFeb 20, 2012 · N700WJ · Cessna 425SDR C41R201201240101Master Cylinder · damagedON LANDING ROLLOUT, PILOT HAD NO LT BRAKE. MX REMOVED LT MASTER CYLINDER AND DISCOVERED MASTER CYLINDER END GLAND HAD UNSCREWED ALL BUT 2 THREADS CAUSING FLUID AND PRESSURE LOSS FROM MASTER CYLINDER. REPLACED INTERNAL SEALS AND REASSEMBLED. REINSTALLED AND Jan 23, 2012 · N1228 · Piper PA46310PSDR AWHA113011Master Cylinder · failedPILOT FOR FLIGHT 7706 REPORTED AS HE WAS TAXIING FROM THE RAMP FOR DEPARTURE THE AIRCRAFT WAS OPERATING NORMAL, WINDS AT THE TIME WERE FROM 02 AT 14G22KTS (TAXIING WITH A TAILWIND). UPON REACHING FOR TAKEOFF AND MAKING A RT TURN FOR DEPARTURE THE RT BRAKE PEDNov 30, 2011 · N763FE · Cessna 208BSDR AWHA102511Master Cylinder · failedDURING A RIGHT TURN ENTERING THE PARKING AREA AT THE RAMP, THE PILOT APPLIED RIGHT BRAKE AND RUDDER TO MAKE THE TURN. THE RIGHT BRAKE PEDAL WENT "FULL TRAVEL" WITH NO BRAKING EFFECT. HE MAINTAINED FULL RIGHT RUDDER AND FOLLOWED UP WITH 2 PUMPS OF THE RIGHT BOct 25, 2011 · N771FE · Cessna 208B
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