JASC 3241
Service difficulty reports · 1,310
Reports filed under 3241 · Brake Anti-Skid Section, 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 = '3241' 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.
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 = '3241' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR CA090927001Anti-Skid Valve · failed(CAN) ANTI SKID SYSTEM TESTED ELECTRONICALLY OK, DUE TO A CHAFING LINE, LINE WAS REPLACED WHICH MANDATED A SYSTEM MECHANICALL CHECK. BOTH VALVES HAD FAILED. THE A/C WAS IN ON A HEAVY CHECK, USING THE MANUFACTER`S WORK CARDS, THERE IS NO CARD TO MECHANICALLY CHSDR IXXA090043OAnti-Skid Sys · defectiveDURING TAKEOFF, ANTI-SKID INOP LIGHT ILLUMINATED ON SKID CONTROL MONITOR. THE CREW RETURNED TO BLOCK WITHOUT FURTHER INCIDENT. MX REPLACED ANTI-SKID CONTROL VALVE AND ANTI-SKID TRANSDUCER. OPS CHECK GOOD IAW MM 32-43-0, 32-43-3. ACFT WAS RETURNED TO SERVICESDR HALA2009082800399Line · misinstalledDURING ACCOMP OF ANTI-SKID BRAKE RELEASE TEST AMM 32-45-00-730-804 TEST FOR LT HYD SYS, COMMAND FOR NR 3 WOULD RELEASE NR 4 BRAKE AND COMMAND FOR NR 4 WOULD RELEASE NR 3 BRAKE. FOUND NR 3 AND NR 4 BRAKE LINES CROSSED (AFT SIDE). REROUTED BRAKE LINES TO CORRESDR 2ARF200908002Control Box · failedACFT REJECTED TAKEOFF AT 60 KNOTS DUE TO THE WHEEL NOT TURNING, LIGHT TURNED ON. MX DETECTED TRANSDUCER NR 4 PINS AND COVER DAMAGED; ANTI-SKID TRANSDUCER NR 4 AND ANTI-SKID CONTROL BOX WERE REPLACED IAW MM 32-43-02, PAGE 202 AND 32-43-04 PAGE 201, ALSO, WIRISDR AALA20090825LAX01Valve · failedLAX - INFLIGHT DFW-SNA. CREW REPORTED DURING CRUISE ANIT-SKID LIGHT FLICKERED. LANDED LAX WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ANTI-SKID BRAKE VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR FDEA200908042896Control Unit · failedRECEIVED A LEVEL 2 "ANTI SKID FAIL" ALERT FOLLOWING LANDING GEAR EXTENSION. EXECUTED A GO AROUND & COMPLIED WITH QRH. GOT GOOD ANTI-SKID TEST .ON LANDING ROLLOUT THE LEFT BRAKES WERE SENSITIVE & APPEARED TO HAVE LOCKED UP MOMENTARILY. AFTER BLOCK-IN, LEFT SDR FDEA200907292829Anti-Skid Sys · failedANTI-SKID FAIL ALERT AFTER T/O. WOULD NOT TEST AFTER RECYCLE TO OFF THEN ON. PEFORMED ANTI-SKID TEST, IAW 32-45-00-5. OPS CHECKS GOOD. NO HISTORY. OK FOR SERVICE. REMOVED AND REPLACED SKID CONTROL UNIT IAW MM 32-45-01-2. TEST SATISFACTORY. OK TO CONTISDR AALA20090726TUL02Controller · failedCREW REPORTED BRAKE FAILURE DURING TAXI OUT AT TUL. AIRCRAFT WAS STOPPED WITH ENGINE REVERSE AND HARD LEFT TURN. REPLACED ANTI SKID MAIN LANDING GEAR WHEEL BRAKE CONTROL UNDER MM 32-43-04-2. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR FDEA200907252751Controller · failedAFTER GEAR EXTENSION RECEIVED A ANTISKID L FAIL ALERT, WENT AROUND. PROCEDED WITH QRH PROCEDURE. USED RWY 36L AS PRECAUTION. LANDED NORMAL NO PROBLEMS WITH BRAKE OVERTEMP OR FAIL. DID A RTS ON ASCU IAW MM 32-45-01-5 PAR. 2, TEST FAILED, ASCU INTERNAL FAULSDR EIF2009F00000Reservoir · malfunctionedACFT WAS ON PART 135 FLIGHT, ON TAXIING OUT, PILOT REPORTED POWER BRAKE/ ANTI SKID INOP LIGHT CAME ON AND BRAKES REVERTED TO NORMAL, UNPOWERED BRAKES MOMENTARILY. PILOT DECIDED TO STOP TO HAVE BRAKES CHECKED EVEN THOUGH BRAKES HAD RETURNED TO POWER BRAKE/ ANTSDR IPXA09656506Transducer · malfunctionedINSPECTION TYPE:ETOP DIVERSION - ANTISKID MSG M403811 ETOPS REMOVED AND REPLACED NR 4 WHEEL TRANSDUCER IAW MM 32-42-06. OPS CHECK GOOD. THIS CLEARS M403811.SDR QXEA2009062200471Unknown · malfunctionedEUG - ON LANDING ROLLOUT WHEN BRAKES APPLIED FELT LIKE BRAKES WOULD RELEASE AND GRAB. PLACED ON MEL 32-40-2. MEL CLEARED ON 6/19. CHECKED CDS, NO FAULTS FOR ANTI SKID SYSTEM FOUND IN CDS. PERFORMED FUNCTIONAL TEST OF ANTI SKID CONTROL SYSTEM IAW AMM 32-46-SDR AALA2009061700005Control Valve · inoperativeIAD - INFLIGHT MIA-DCA. ANTI-SKID FAULT LIGHT ILLUMINATED AFTER GEAR RETRACTION ON TAKEOFF. EMERGENCY DECLARED, LANDED IAD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ANTI-SKID AUTO BRAKE CONTROLLER AND LEFT ALTERNATE CONTROL VALVE V125.SDR DXTA2009061503688Control Box · malfunctionedON TAXI IN, DISCOVERED WHEEL BRAKES WERE NOT RESPONDING PROPERLY. FIRST 1 TO 2 INCHES OF BRAKE APPLICATION THERE IS NO RESPONSE, THEN BRAKES WERE STIFF & GRABBY; VERY HARD TO APPLY BRAKES SMOOTHLY. SELECTED ANTI-SKID SWITCH TO OFF AND BRAKES RESPONDED NORMAL. SDR AALA2009042900002Anti-Skid Sys · inoperativeMCI - ON TAKEOFF WHEEL NOT TURNING LIGHT ILLUMINATED. ABORTED TAKEOFF AND FLIGHT RETURNED TO GATE. REPLACED RIGHT OUTBOARD ANTI-SKID SYSTEM. SYSTEM GROUND CHECK NORMAL OPERATION.SDR AALA2009042000003Control Box · inoperativeONT - ANTI-SKID LIGHT ILLUMINATED. EMERGENCY DECLARED LANDED ONT WITHOUT INCIDENT. REMOVED AIRCRAFT FROM SERVICE. REPLACED ANTI SKID CONTROL BOX. SYSTEM GROUND CHECK NORMAL OPERATION.SDR DXTA2009041303595Anti-Ice System · malfunctionedANTI-SKID APPEARS TO RELEASE BRAKE PRESSURE DURING LANDING TAXI ROLL. TIGHTENED THE DRIVE CLIPS ON WHEEL COVERS OPS CHECKS GOOD IAW MM 32-42-00 OPS CHECK GOOD. OK TO CLOSE LT NOSE PANEL. NO BITES TRIPPED ON FAULT INDICATOR. REMOVED LT AND RT HUBCAPS. CSDR Z5FA040809N577CS1Pressure Switch · failedUPON LANDING, APPLIED BRAKES AND HAD A LOW BRAKE PRESS AND ANTI SKID INOP WITH REDUCED BRAKING CAPABILITY. CAUTION LIGHTS ILLUMINATE WITH EACH BRAKE APPLICATION. REMOVED FAILED BRAKE SYS LOW PRESSURE SWITCH, INSTALLED REPAIRED SWITCH. BLED THE BRAKE SYS, OPSDR ASOA200900405Anti-Skid Sys · malfunctionedON TAKEOFF AND CLIMBOUT RVD MULTIPLE INTERMITTENT ANTI-SKID OUTBOARD CAUTION MSGS. EMERGENCY DECLARED. A/C RETURNED TO ATL AFTER T/O.SDR J7SA452099Control Valve · failedON FINAL APPROACH CREW RECEIVED A LT AND RT INBD BRAKE FAILURE CAS MESSAGE. CREW DECLARED AND IFE ON APPROACH (PLANNED DESTINATION). LANDING AND ROLL-OUT UNEVENTFUL. 4/6/09 - MX CREWS INTERROGATED SYS WITH MCOS. FOUND LT INBD ANTI-SKID VALVE SLOW AND ERRATIC. SDR AALA2009033100003Anti-Skid Sys · inoperativeJFK CREW RECIEVED AN ANTI-SKID MESSAGE WITH THE LEFT THRUST REVERSER INOPERATIVE. EMERGENCY DECLARED LANDED JFK WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CHAFFING WIRING ON LEFT ENGINE HARNESS AND REPLACED THE ANTISKID/AUTOBRAKE CONTROL UNISDR A6WA200940171Control Unit · malfunctionedANTI-SKID OTBD MESSAGE ILLUMINATED AT 90 KNOTS, ABORTED TAKEOFF AT 102 KNOTS. BTMS TEMPERATURES READ 7,6,7,2. REMOVED AND REPLACED ANTI-SKID CONTROL UNIT IAW AMM 32-44-06. OPS CHECK GOOD REF 05-51-27. (K)SDR AALA2009032700004Transducer · faultedREPEAT OF BRAKES FAILING ON TAXI. ANTI SKID TRANSDUCERS FAULTED. REPLACED FOUR EACH TRANSDUCERS, HARNESS, RELAYS, AND SWITCHES.SDR FDEA200903251044Valve · inoperativeANTI-SKID FAIL DURING TAKEOFF AT 70 KTS, REJECTED TAKEOFF TIME 1335Z. RTRN TO GATE FOR 45 MIN BRAKECOOLING, BTM INOP. ASCU LAST LEG LOGGED SYS1 VALVE 2, NO CURRENT FAULT. CHK`D WIRING FROM ASCU TO NR 2 VALVE REF WDM 32-45-03 PG 501, RESISTANCE, CONTINUITY SDR AALA2009032100004Control Box · inoperativeDURING TAXI BRAKES FAILED. REPLACED ANTI-SKID MAIN LANDING GEAR WHEEL BRAKE CONTROL BOX.SDR COMA2009031750097Transducer · failedRECEIVED ANTI SKID CAUTION MSG ON TAKEOFF FROM PHL, AND REMAINED ON THROUGHOUT FLT. EMERGENCY DECLARED, A/C LANDED SAFELY IN CVG. REMOVED AND REPLACED LEFT I/B WHEEL SPEED TRANSDUCER.SDR DXTA2009021803515Control Box · inoperativeREMOVED AND REPLACED ANTISKID CONTROL UNIT ASSY. OP CHECKS SATISFACTORY. ALL WORK DONE IAW MM 32-41-08.SDR DXTA2009020403487Wire Harness · malfunctionedANTI SKID INOP LIGHT CAME ON DURING TAXI. WHILE TRYING TO STOP PLANE IT VEERED OFF TO THE LT LIKE 1 BRAKE WAS NOT WORKING. T/S ANTI-SKID SYS IAW AMM 32-42-00 AWDM 32-40-01. REMOVED NR 2 (RT) MAIN GEAR-WELL ANTI SKIED WIRE BUNDLE (PN 6528030-30) IAW AMM 32-4SDR DXTA2009020303488Servo Valve · malfunctionedON LANDING, CAPTAIN SIDE BRAKES VERY HARD. BRAKES DID NOT ENGAGE INITIALLY WITH NORMAL FOOT PRESSURE. REMOVED AND REPLACED ANTI-SKID SERVO VALVE WITH O/H ASSY, OPS AND LEAK CHECK IS GOOD AT THIS TIME. IAW MM 32-42-05 TAXI CHECKED ACFT. DUPLICATED SQK. PRESDR AALA2009012400190Control Unit · faultyORD INFLIGHT - ANTISKID LIGHT ILLUMINATED ON TAKEOFF ROLL AROUND 100 KNOTS. EXTINGUISHED ON LIFTOFF. RETURNED TO ORD AND LANDED WITHOUT INCIDENT. ANTISKID LIGHT DID NOT ILLUMINATE ON TOUCHDOWN OR ROLLOUT. REPLACED ANTISKID AUTOBRAKE CONTROL ASSEMBLY UNIT. SDR FDEA200901070063Control Unit · malfunctionedDURING LAND ROLLOUT, ACFT HAD NO RT BRAKES. RECYCLED AND THEN HAD PARTIAL RT BRAKE. I HELD POSITION AND CONTACTED MAINTENANCE, TURNED ANTI-SKID OFF AND TAXIED TO RAMP. SEVERAL APPLICATIONS (8) AND FOUND BRAKE SAT. ANTI-SKID, OFF. WHEN RT BRAKE WORKED SSDR DJFA2009001Control Unit · failedAFTER LANDING, CREW REPORTED ANTI-SKID FAIL 5 SECONDS AFTER APPLICATION OF BRAKES RESULTING IN TOTAL LOSS OF BRAKING ACTION. BRAKES RETURNED WHEN ANTI-SKID WAS TURNED OFF. MX FOUND THE ANTI-SKID CONTROL UNIT FAILED AND IT WAS SUBSEQUENTLY REPLACED.SDR QXEA2008122601268Transducer · failedSEA - ON T/O ROLL APPROX. 50KTS, "INBD ANTISKID" CAUTION LT REMOVED AND REPLACED RT INBOARD ANTI-SKID TRANSDUCER IAW AMM 32-46-11 PAGES 401-THRU 407. FUNCTIONAL CK GOOD NO NEW FAULTS RECORDED IN CDS. RETURNED TO SERVICE.SDR A6WA200940137Control Unit · failedA SKID IB CAUTION MSG ON GEAR EXTENSION. T/S IAW FIM 32-40-00, SHEET 7 BLK 9 ASCU BITE SKID CHECK W/N PASS, REMOVED AND REPLACED ASCU IAW AMM 32-44-06. OPS TEST GOOD. (K)SDR A6WA200840647Control Unit · malfunctionedLOG 188366/3 ANTI-SKID INBD CAUTION MSG ON GEAR EXTENSION. T/S PER FIM 32-40-00. ASCU BITE SKID CHECK W/N PASS, R&R ANTI-SKID CONTROL UNIT IAW AMM 32-44-06. OPS TEST GOOD.SDR AALA200803070Control Box · faultedDFW INFLIGHT - CREW REPORTED ATT FOUR ANTISKID WARNING LIGHTS ILLUMINATED WHEN GEAR LOWERED. LANDED DFW WITHOUT INCIDENT. REPLACED ANTI SKID CONTROL BOX. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR DXTA2008111003344Switch · malfunctionedLO BRAKE PRESSURE/ANTISKID ANNUNCIATOR ILLUMINATED FOLLOWED BY A COMPLETE BRAKE FAILURE. POWER BRAKE CIRCUIT BREAKER IS TRIPPED. EMERGENCY BRAKE SYS USED TO STOP ACFT. INSTALLED NEW ANTISKID PRESSURE SWITCH. INSTALLED NEW ANTISKID PUMP FILTER ELEMENT PN 99122SDR DXTA200810123303Anti-Skid Sys · malfunctionedCO-PILOTS BRAKES LT PEDAL MOVES ABOUT 1 INCH THEN GRABS, RT PEDAL MOVES .5 INCH THEN GRABS. ABLE TO MAINTAIN DIRECTIONAL CONTROL, PILOTS BRAKES OK. BLED THE ANTI SKID BRAKE SYSTEM IAW MM 32-42-00. LEAK AND OPS CHECK NORMAL. SQK BLED THE ANTI SKID BRAKE SYS SDR 08FDEA03581Control Unit · inoperativeANTI-SKID FAIL ALERT ON SHORT FINAL WENT AROUND RAN RED TABS WHICH HAD US DO ANTI-SKID TEST, ALERT WENT OUT. ALERT REAPPEARED ON NEXT GEAR EXTENSION. A/C C/W GO AROUND AND LANDED WITHOUT INCIDENT. T/S ANTI SKID FAULT CODES PER FIM 32-45-20. REMOVED AND REPLSDR DXTA200808243244Transducer · damagedON TAKEOFF ANTI-SKID LITE ILLUMINATED THEN WENT OUT. ON LANDING ANTI-SKID LITE AGAIN ILLUMINATED AND RT BRAKE WENT COMPLETELY TO THE FLOOR WITHOUT ANY AFFECT. LT BRAKE IS OK. BELOW 10KTS BOTH BRAKES WORKED FINE. THIS HAPPENED TWICE. FOUND AUTOSKID TRANSDUCER DSDR 2008FA0000595Pcb · unserviceableUPON LANDING, THE LT OB TIRE BLEW. UPON INSP, TIRE SHOWED SIGNS OF A SEVERE SKID. TESTED THE ANTISKID SYS & TESTED NORMAL. TESTED ALL 4 WHEEL SPEED SENSORS AND FOUND THAT WITH THE BRAKES SET & FULL HYD PRESSURE ON, BOTH OB MAIN WHEELS WOULD NOT RELEASE WHEN SPSDR AALA200802089Manifold · damagedIAD INFLIGHT T1060 13 AUG DFW TO DCA. CREW REPORTED ANTI SKID INDICATION INTERMITTENT. LANDED IAD WITHOUT INCIDENT. REPLACED NR 4 MANIFOLD. SYSTEM GROUND CHECKED NORMAL OPS.SDR AALA200802073Control Unit · failedIAD INFLIGHT T2192/11AUG MIA TO DCA. CREW REPORTED ANTI SKID LIGHT ILLUMINATED. LANDED IAD WITHOUT INCIDENT. REPLACED ANTI SKID AUTOBRAKE CONTROL UNIT. SYSTEM GROUND CHECKED NORMAL OPS.SDR AALA200801954Controller · inoperativeJFK INFLIGHT T750/25JUL DFW TO LGA. CREW REPORTED ANTI-SKID INOPERATIVE INDICATION AFTER TAKE OFF. LANDED JFK WITHOUT INCIDENT DUE TO LONGER RUNWAY. REPLACED ANTI SKID AUTO BRAKE CONTROL UNIT. SYSTEM GROUND CHECKED NORMAL OPS. (CLOSED)SDR DJFA2008081Control Unit · failedON LANDING BRAKES DID NOT RESPOND WHEN INITIALLY APPLIED. BRAKES ENGAGED AFTER A FEW MOMENTS BUT FAILED AGAIN WHILE DECELERATING BETWEEN 10 AND 15 KNOTS. CREW DISENGAGED THE ANTI-SKID SYS AND BRAKING RETURNED TO NORMAL. MAINT FOUND THE ANTI-SKID CONTROL BOX SDR AALA200801730Module · inoperativeMIA INFLIGHT T1944/29JUN SJU TO IAD. CREW REPORTED RT HYDRAULIC SYSTEM LOSS. SHUT DOWN RT HYDRAULIC SYSTEM. LANDED MIA WITHOUT INCIDENT. REPLACED RT HAND ANTISKID CONTROL MODULES. SYSTEM GROUND CHECKED NORMAL OPERATION. (S)SDR DXTA200803133Control Valve · out of adjustBRAKES VERY INEFFECTIVE ON LANDING ROLL-OUT. REPLACED ANTI-SKID POWER CONTROL VALVE IAW MM 32-42-05 OP'S CHECK GOOD.SDR DXTA200803119Brake Assy · malfunctionedON TAKEOFF ROLL AT APPROX 65 KIAS THE ANTI-SKID INOP WARNING LIGHT ILLUMINATED. TAKEOFF ABORTED. BLED BRAKES LEAK CHECKED AND COMPLIED WITH FUNCTIONAL TEST OPS CHECK GOOD IAW MM 32-42-00SDR HALA0800598Anti-Skid Sys · failedRT ANTI-SKID FAIL. ACCOMPLISH FIM 32-45-00, RESET ANTI-SKID SYS POWER SWI, BCU RTS PASSED. FAULT MSG CLEARED. OK TO CONTINUE.
SDR DXTA200803072Motor · inoperativeLOW BRAKE PRESS ANNUNCIATOR ILLUMINATED UP ON REACHING HOLD LINE. GAINED ACCESS TO ANTI-SKID MOTOR. REMOVED AND REPLACED MOTOR. OPS CK GOOD IAW MM 32-42-06. REMOVED AND REPLACED POWER BRAKE CIRCUIT BREAKER. OPS CK GOOD IAW MM 24-50-02.
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