# Service difficulty reports: JASC 3241

A list on [JASC 3241](https://openairdocs.org/jasc/3241.md).

Reports filed under 3241 · Brake Anti-Skid Section, newest first.

Page 1 of 27 · 1,310 reports

- [SDR CALA2026100820212](https://openairdocs.org/sdr/CALA2026100820212.md): Autobrake Sys · faulted · Oct 6, 2026 · N57864 · Boeing 75733N
  > NORM ANTISKID EICAS S ANTI SKID SYSTEM FAILURE IN THE NORMAL SYSTEM. PILOTS STATED: TRIED RESET TWO TIMES. MESSAGES CAME BACK BOTH TIMES. AFTER 3RD, RESET MESSAGES DID NOT CLEAR. BIT THE ANTI SKID BOX, LAST FAULT IS BOX 2-6. ALSO HAVE FAULT BOX A/B. REMOVE
- [SDR ABXA20261005447](https://openairdocs.org/sdr/ABXA20261005447.md): Warning Light · illuminated · Oct 5, 2026 · N760CK · Boeing 767341
  > AFTER BLOCK OUT, ANTI-SKID EICAS AND LIGHT CAME ON. RETURNED TO GATE (BTB). MTC DEFERRED ANTI-SKID COMPLETE SYSTEM IAW MEL 32-42-1. DEACTIVATION PROCEDURES C/W. PLACARDS INSTALLED. A/C REMAINS CAT I. A/C RETURNED TO SERVICE.
- [SDR DALA2026100505507](https://openairdocs.org/sdr/DALA2026100505507.md): Warning Message · illuminated · Oct 3, 2026 · N830DN · Boeing 737932ER
  > DECLARED EMERGENCY DUE TO ANTISKID INOP ANNUNCIATION. FOUND HIGH RESISTANCE ON ANTISKID VALVE V7. REPLACED SAME AND PERFORMED REPAIR CONFIRMATION AND LEAK CHECKS. (LP 9515084 - AIRCRAFT WAS GROUNDED)
- [SDR DALA2026100205473](https://openairdocs.org/sdr/DALA2026100205473.md): Anti-Skid Sys · warning message · Oct 1, 2026 · N895AT · Boeing 717200
  > ATO- DISCONTINUED TAKEOFF ROLL AT 25KTS AFTER RECEIVING AN ANTI-SKID FAIL MESSAGE. MAINTENANCE TROUBLESHOOT PER B717 FIM 32-45, NO MESSAGES AND ALL RETURN TO SERVICE TEST PASSED. (9516202) (AIRCRAFT GROUNDED).
- [SDR CALA2026092219684](https://openairdocs.org/sdr/CALA2026092219684.md): Anti-Skid Valve · faulted · Sep 19, 2026 · N210UA · Boeing 777222
  > ANTI-SKID NORM VLV R EICAS STATUS ONE ANTISKID NORMAL VALVE FAULT ON THE RIGHT MAIN LANDING GEAR.DB BRAKE SYSTEM CONTROL UNIT (PRIMARY CHAN) DB BRAKE SYSTEM CONTROL UNIT (SECONDARY CHANNEL) REMOVED AND REPLACED NR 11 NORMAL ANTI-SKID VALVE MODULE IAW AMM 32-4
- [SDR VNAA2026092225202](https://openairdocs.org/sdr/VNAA2026092225202.md): Control Unit · unserviceable · Sep 18, 2026 · N612NN · Cndair CL6002D24
  > BRAKE OVHT WARNING MSG DURING CRUISE, NR 3 SENSOR, LT INBD CHANNEL ALSO FAILED ON LANDING WITH RT INBD ON MEL. REF. H78AQ. SUSPECT FAULTY ASCU. REMOVED AND REPLACED ASCU IAW AMM 32-44-06-000/400-801. OPS CHECKS GOOD. THIS CLEARS MEL. SYSTEM REACTIVATED.
- [SDR CALA2026091419415](https://openairdocs.org/sdr/CALA2026091419415.md): Control Module · faulted · Sep 13, 2026 · N37420 · Boeing 737924ER
  > ANTI SKID INOP LIGHT ILLUMINATED DURING TAKEOFF AND STAYED ON DU RING FLIGHT PERFORMED BITE TEST, REF FIM 32-42 TASK 801, FOUND A/B SOL FAULT, NEEDS ADDITIONAL TROUBLESHOOTING. COMPLETED UP TO PART F ON FIM 32-42 TASK 808, IPC REF 32-43-51-02 REMOVED AND REPLA
- [SDR CALA2026090919333](https://openairdocs.org/sdr/CALA2026090919333.md): Transducer · faulty · Sep 7, 2026 · N13227 · Boeing 737824
  > ANTI SKID INOPERATIVE ON T/O AT 120 KTS. LIGHT REMAINS ON. PERFORMED ANTI SKID BITE HAD SP CO LI & XDCR 2 FAULTS. PLACED INBD ANTI SKID ON MEL IAW CARD 32005. OTBD SYSTEM HAD NO FAULTS.
- [SDR DXTA2026082809460](https://openairdocs.org/sdr/DXTA2026082809460.md): Controller · failed · Aug 27, 2026 · N977QS · Cessna 680A
  > ANTISKID FAIL AMBER CAS. ON CLIMB OUT, ILLUMINATED AND CLEARED ITSELF. ON DESCENT, ILLUMINATED AND CLEARED. FOQA DATA INDICATED 5 FAILURES TOTAL, BOTH LEFT AND RIGHT SYSTEMS. FOLLOWED QRH PROCEDURES FOR LANDING. CORRECTIVE ACTION: REPLACED ANTI SKID CONTROLLER
- [SDR K11A2026082700386](https://openairdocs.org/sdr/K11A2026082700386.md): Anti-Skid Sys · failed · Aug 27, 2026 · N326FL · Boeing 737883
  > ALL 4 MAIN TIRES BLEW ON LANDING. WHEELS GROUND DOWN TO BRAKES ON BOTH SIDES OF AIRCRAFT. ACFT STOPPED ON RUNWAY, NO LONGER ABLE TO TAXI. LEFT BRAKE & WHEEL CAUGHT ON FIRE, CAPTAIN SIDE. RECOVERY OF AIRCRAFT AND REPAIR UNDERWAY. REMOVED & REPLACED ANTI-SKID
- [SDR DXTA2026081409241](https://openairdocs.org/sdr/DXTA2026081409241.md): Transducer · fault message · Aug 11, 2026 · N443QS · Emb EMB505
  > UPON LANDING AND INITIAL BREAK APPLICATION, RECEIVED A STRONG RT YAW FROM THE ACFT FOLLOWED BY ANTI-SKID FAIL CAS. REMOVED AND REPLACED RH WST DUE TO ANTISKID FALL CAS. PERFORMED OPERATIONAL CHECK. NO DEFECTS IAW AMM 31-42-06.
- [SDR DXTA2026081209220](https://openairdocs.org/sdr/DXTA2026081209220.md): Controller · faulty · Aug 10, 2026 · N219QS · Cndair CL6002B16
  > A SKID OTBD AMBER CASS MESSAGE CAME ON DURING LANDING PHASE. RAN QRH, DIVERTED TO KBED. REMOVED AND REPLACED ANTI-SKID CONTROLLER IAW AMM 32-44-04. OPS CHKS FOUND NORMAL.
- [SDR DALA2026072704337](https://openairdocs.org/sdr/DALA2026072704337.md): Valve · faulty · Jul 24, 2026 · N3743H · Boeing 737832
  > DIVERTED TO LAX DUE TO AN ANTI-SKID FAULT LIGHT. R & R NRML A/S VALVE V7, CKS GOOD. (9626624) AIRCRAFT WAS GROUNDED
- [SDR DALA2026072204294](https://openairdocs.org/sdr/DALA2026072204294.md): Control Box · warning message · Jul 22, 2026 · N864DN · Boeing 737932ER
  > D/E- PASSING ABOUT 13K ALTITUDE ANTISKID LIGHT CAME ON. WE HAD ALREADY ACCOMPLISHED AFTER T/O CHECK LIST AND LIGHT WAS OUT. COULD NOT RESET ANTISKID. TRIED C/B AND DIDN'T RESET. ON DESCENT AT ABOUT 22K ALT. LIGHT EXTINGUISHED BUT WE CHOSE TO LEAVE ANTISKID OFF
- [SDR SWAA2026072773191](https://openairdocs.org/sdr/SWAA2026072773191.md): Control Unit · faulty · Jul 20, 2026 · N8866H · Boeing 7378
  > ANTI SKID INOP LIGHT ILLUMINATED. CREW STATED ANTI SKID INOP LIGHT ILLUMINATED ON TAKE OFF ROLL AND REMAINED THROUGH OUT FLIGHT WITH SELECTOR IN OFF POSITION. UPON LANDING WITH NO AUTO BRAKES SELECTED LIGHT EXTINGUISHED. FOUND FAULT BOX 4 ON THE AACU. THE RESI
- [SDR DALA2026062403747](https://openairdocs.org/sdr/DALA2026062403747.md): Control Box · inoperative · Jun 23, 2026 · N3742C · Boeing 737832
  > MISC/DE- DECLARED EMERGENCY INTO SEA DUE TO MOMENTARY ANTI-SKID LIGHT DURING TAKEOFF LAS. PERFORMED AACU BITE CHECK. FOUND XDCR3 AND BOX 3 FAULTS RECORDED. WIRING AND NUMBER 3-WHEEL TRANSDUCER CHECK GOOD. REPLACED AACU. OPS CHECK GOOD. (LOG 8743016 - AIRCRAF
- [SDR 3EJA20260525002](https://openairdocs.org/sdr/3EJA20260525002.md): Anti-Skid Sys · unserviceable · May 18, 2026 · N809JS · Cessna 560XL
  > ANTI-SKID LIGHT FLASHED JUST BEFORE LANDING, NO MAIN BRAKES, USED EMERGENCY BRAKE TO STOP.
- [SDR VNAA2026051318001](https://openairdocs.org/sdr/VNAA2026051318001.md): Warning Message · false activation · May 10, 2026 · N636NN · Cndair CL6002D24
  > A/SKID INBD CAUTION WHEN GEAR DOWN FOR LANDING AND IB GND SPOILER FAULT STATUS MSG.FOLLOWED QRH. MSG DISAPPEARED WHEN GEAR LOWERED. / PERFORMED OPS CHECK OF THE ANTI-SKID CONTROL SYSTEM IAW CRJ 900 AMM 32-44-00-710-801. OPS CHECK GOOD.
- [SDR DALA2026050102770](https://openairdocs.org/sdr/DALA2026050102770.md): Transducer · faulted · Apr 30, 2026 · N712TW · Boeing 7572Q8
  > DECLARED AN EMERGENCY - DUE TO ANTISKID MESSAGE ON DESCENT. REPLACED #6 WHEEL SPEED TRANSDUCER. (8370166) AIRCRAFT WAS GROUNDED
- [SDR 2026FA0000297](https://openairdocs.org/sdr/2026FA0000297.md): Concentrator · faulted · Apr 16, 2026 · Boeing 7879
  > ANTISKID 5 STATUS AXLE AND BRAKE FAULT. PERFORMED FIM PROCEDURE AS PER DMC B787-A-32-40-F2-A6A-421A-A. PRIOR TO TAKE OFF FAULT MESSAGE ANTISKID 5, TIRE PRESS SYS, BRAKE TEMP SYS, FAULT CODE: 324 13205. REMOTE DATA CONCETRATOR NO 5 WAS REPLACED IAW AMM D
- [SDR DALA2026032201929](https://openairdocs.org/sdr/DALA2026032201929.md): Anti-Skid Sys · faulted · Mar 19, 2026 · N989AT · Boeing 717200
  > DUE TO RIGHT ANTISKID FAIL ON APPROACH ATL. CORRECTIVE ACTION: FAULTED #3 WHEEL SPEED TRANSDUCER. REPLACED SAME NO HELP. FOUND CONNECTOR P1-3700 PIN 1 AT TRANSDUCER DISCONNECTED. RE-TERMINATED WIRE. OPS CHECK GOOD. (LP 8356405)
- [SDR DXTA2026031307214](https://openairdocs.org/sdr/DXTA2026031307214.md): Warning Message · false activation · Mar 11, 2026 · N245QS · Cndair CL6002B16
  > ON TAXI OUT WE GOT THE AMBER A/SKID INBD CAS MESSAGE.2). ON TAXI OUT WE GOT THE AMBER A/SKID OUTBD CAS MESSAGE. DOWNLOADED FAULT HISTORY AND SENT TO NETJETS MX CONTROL. C/W THE OPERATIONAL TEST OF THE ANTISKID SYSTEM. OPS CHECK GOOD IAW AMM 32-44-00. C/W THE
- [SDR AALA202603102119](https://openairdocs.org/sdr/AALA202603102119.md): Shutoff Valve · faulty · Mar 6, 2026 · N892NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: ANTI-SKID INOPERATIVE LIGHT ILLUMINATED AUTOBRAKE DISARM LIGHT REMAINS ILLUMINATED. REMOVE AND REPLACED PARKING BRAKE AUTO SHUTOFF VALVE. PER AMM 32-44-21. OPS TEST GOOD. NO FAULTS NOTED AT THIS TIME.
- [SDR AALA202602237230](https://openairdocs.org/sdr/AALA202602237230.md): Anti-Skid Sys · faulty · Feb 21, 2026 · N308TB · Boeing 7378
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: ANTI-SKID INOPERATIVE LIGHT ILLUMINATED DURING FLIGHT. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT MIA. REPLACED AACU BOX. PER AMM 32-42-00 AS PER FIM 32-42-00-810-828. WIRE CHECKS PERFORMED, PER WDM 3
- [SDR CALA2026021713842](https://openairdocs.org/sdr/CALA2026021713842.md): Control Card · faulted · Feb 15, 2026 · N35953 · Boeing 7879
  > ANTI-SKID ADVISORY FAULT DETECTED IN ANTISKID SYS. AHM INDICATES MM 32-30042 FAULTING THE RDC 7 RT INBD BRAKE SYS CONTROL CARD HAS NO INPUT FROM MAIN GEAR AXLE RDC 7 ON CAN BUS. RDC M/E 78-3242-9-9011. CREW STATED HAPPENED WHILE TAKING OFF. THEY SAW THE ST
- [SDR DALA2026021201019](https://openairdocs.org/sdr/DALA2026021201019.md): Control Unit · faulted · Feb 10, 2026 · N552NW · Boeing 757251
  > SHIP 5652 MISC/DE- CREW DECLARED EMERGENCY INTO ATL DUE TO ANTISKID EICAS MESSAGE IN FLIGHT. C/W QRH. UNEVENTFUL LANDING. CORRECTIVE ACTION: R/R ANTISKID AUTOBRAKE CONTROL UNIT.
- [SDR ABXA20260120023](https://openairdocs.org/sdr/ABXA20260120023.md): Anti-Skid Valve · leaking · Jan 20, 2026 · N226CY · Boeing 767383
  > AFTER ENGINE START UP RT HYD QTY - 0. RH ANTI-SKID SELF RESETTING FUSE VALVE HYD LEAK. AIRCRAFT RETURNED TO BLOCKS (BTB). FOUND #2 SELF RESETTING VALVE FUSE ON THE RH ANTI-SKID MODULE LEAKING. REMOVED AND REPLACED SELF RESETTING VALVE FUSE IAW AMM 32-42-03,
- [SDR 4TXA2026010422501](https://openairdocs.org/sdr/4TXA2026010422501.md): Computer · intermittent · Jan 3, 2026 · N804TJ · Boeing 737401
  > #3 MLG TIRE BLEW ON LANDING ROLL. REQUIRED CONDITIONAL INSPECTION. PERFORMED CONDITIONAL INSPECTION I.A.W. AMM 05-51-54, NO OTHER DEFECTS NOTED. REMOVED AND REPLACED #3 MLG WHEEL ASSY PER AMM 32-45-11. ANTI-SKID CONTROL SYSTEM CHECKED, FAILED LOCKED WHEEL PROT
- [SDR DALA2025122309338](https://openairdocs.org/sdr/DALA2025122309338.md): Control Unit · faulted · Dec 22, 2025 · N854DN · Boeing 737932ER
  > DECLARED EMERGENCY DUE TO ANTI-SKID LIGHT ILLUMINATED AFTER TAKEOFF. PERFORMED AACU BITE TEST. FAILS AACU REPLACED SAME. OPS CHECKED GOOD. (LP 8158330)
- [SDR ABXA20251219350](https://openairdocs.org/sdr/ABXA20251219350.md): Warning Message · illuminated · Dec 19, 2025 · N227CY · Boeing 767316
  > DURING TAXI OUT ALTN ANTISKID AND NORM ANTISKID STATUS MESSAGE ON GROUND ANTI-SKID EICAS MESSAGE APPEARED A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C MTX THEN DEFERRED ANTI SKID IAW MEL ABX-32-42-1-1A AND RETURNED ACFT TO SERVICE.
- [SDR DALA2025121909251](https://openairdocs.org/sdr/DALA2025121909251.md): Anti-Skid Valve · faulted · Dec 14, 2025 · N178DZ · Boeing 767332
  > DE/MISC- DUE TO ANTISKID MESSAGE ON APPROACH. REPLACED NUMBER 8 ANTISKID VALVE.(8144734)
- [SDR ABXA20251213329](https://openairdocs.org/sdr/ABXA20251213329.md): Transducer · malfunctioned · Dec 13, 2025 · N1229A · Boeing 767306
  > DURING TAKEOFF ANTI SKID EICAS MSG. AT 40 KNOTS, ABORTED TAKEOFF (ATO) AND RETURNED TO GATE (BTB) AND MTX GROUNDED A/C, PERFORMED FIM 32-423 FT 803 AND FOUND MESSAGE TRANSDUCER 6, UNABLE TO ERASE. R & R ANTISKID TRANSDUCER 6 IAW AMM 32-42-06. OP TESTED GOOD.
- [SDR VNAA2025121211102](https://openairdocs.org/sdr/VNAA2025121211102.md): Transducer · unserviceable · Dec 11, 2025 · N508AE · Cndair CL6002C10
  > ANTI - SKID INBD CAUTION MSG ON APPROACH AND IB GND SPLR FAULT STATUS. REMOVED AND REPLACED RT INBD WHEEL SPEED TRANSDUCER IAW 32-44-01-000/400-801-A01. NO DEFECTS NOTED. OPS CHECKED GOOD.
- [SDR ASMF20251216334](https://openairdocs.org/sdr/ASMF20251216334.md): Warning Light · illuminated · Dec 8, 2025 · N742AM · Boeing 7879
  > ANTI-SKID LIGHT ON. DEFERRED IAW MEL 32-42-02 CAT "C"
- [SDR CALA2025120411777](https://openairdocs.org/sdr/CALA2025120411777.md): Transducer · faulted · Nov 30, 2025 · N664UA · Boeing 767322
  > ANTI-SKID EICAS MESSAGE, BITE SHOWED BOX 4-8 & XDCR-4 AFTER RESET XDCR-4 PERSISTENT.SWAPPED POSN 4 WITH POSN 3 XDCR & FAULT MOVED ALONG INDICATING XDCR-3. REPLACED NR 4 TRANSDUCER & FAULT REMAINED UNABLE TO CLEAR. REPLACED & RESET AACU M102 FAULT 4-8 ISOLAT
- [SDR DXTA2025120105879](https://openairdocs.org/sdr/DXTA2025120105879.md): Hydraulic System · faulted · Nov 28, 2025 · N568QS · Cessna 560XL
  > AT GEAR DOWN SELECTION EVERYTHING APPEARED TO OPERATE NORMAL. ON SHORT FINAL WE HAD A ANTISKD INOP. LANDED AND AFTER EXITING THE RUNWAY ON THE TAXIWAY HAD A LO BRK PRESS AND LOST ALL BRAKING. USED EMERGENCY BRAKE TO STOP THE AIRCRAFT AND THE PWR BRKS CIRCUIT B
- [SDR CALA2025120111599](https://openairdocs.org/sdr/CALA2025120111599.md): Warning Message · false activation · Nov 28, 2025 · N59053 · Boeing 767424ER
  > ON CLIMBOUT AND CRUISE INTERMITTANT ANTISKID EICAS. AS PER FLIGHT CREW, MESSAGE APPEARED ON CLIMB OUT THEN DISAPPERED UNTIL DESCENT AROUND FL300 AROUND 300 KTS THEN STAYED ON REMAINING OF THE FLIGHT. FOUND ANTISKID/AUTOBRAKE DISPLAYED MAINTENANCE MESSAGE. PERF
- [SDR 3EJA744JS112525](https://openairdocs.org/sdr/3EJA744JS112525.md): Control Valve · failed · Nov 25, 2025 · N744JS · Cessna 525B
  > AFTER NORMAL LANDING FROM RIGHT SIDE APPLIED BRAKES, ANTI SKID LIGHT CAME ON AND BRAKES DID NOT ACTUATE. R & R ANTISKID CONTROL VALVE P/N ON 9912621-3, S/N ON 868, NEW & BLED BRAKE SYSTEM IAW
- [SDR AALA202511260404](https://openairdocs.org/sdr/AALA202511260404.md): Transducer · failed · Nov 24, 2025 · N964AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: ANTI-SKID INOPERATIVE LIGHT AND AUTO BRAKE DISARM LIGHT ILLUMINATED WITH SWITCH IN THE RTO POSITION. THE ANTI-SKID LIGHT REMAINS ILLUMINATED WHEN SWITCHED TO OFF. REMOVE AND REPLACED NUMBER 2 MLG TRANSDUCER. PER AMM 32-42-11. OPERATIONA
- [SDR DALA2025112408547](https://openairdocs.org/sdr/DALA2025112408547.md): Anti-Skid Sys · faulted · Nov 24, 2025 · N983AT · Boeing 717200
  > PERFORMED GO AROUND AND DECLARED AN EMERGENCY DUE TO LEFT ANTISKID CAUTION MESSAGE ON FINAL APPROACH. RECORDED BCU INTERNAL FAULT CODE 32417A. REPLACED BCU. OPS CHECK GOOD. (LP 7834420)
- [SDR AALA202511244327](https://openairdocs.org/sdr/AALA202511244327.md): Control Unit · faulty · Nov 20, 2025 · N964AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: ANTI-SKID INOPERATIVE LIGHT ILLUMINATED IN THE OFF POSITION. IN RTO, BOTH ANTI-SKID INOPERATIVE AND AUTO-BRAKE DISARM LIGHT ILLUMINATED. PERFORMED ANTI-SKID OPERATIONAL TEST, PER FIM 32-42-00. FAULTED MESSAGE POWER A/B. REMOVE AND REPLAC
- [SDR AALA202511172205](https://openairdocs.org/sdr/AALA202511172205.md): Anti-Skid Sys · faulted · Nov 16, 2025 · N964AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: DURING TAXI IN AIRCRAFT BEHIND US ADVISED THE TOWER WE HAD SMOKE COMING FROM LEFT MAIN NR 1 TIRE. STOPPED THE AIRCRAFT AND CALLED FOR ARFF, WAS ADVISED TIRE WAS FLAT. WHILE PARKED AFTER 15 MINS, ANTI-SKID INOPERATIVE LIGHT CAME ON. (OPE
- [SDR ABXA20251030283](https://openairdocs.org/sdr/ABXA20251030283.md): Valve · defective · Oct 30, 2025 · N390CM · Boeing 767381
  > DURING TAXI, AND DURING ANTI SKID TEST, FOUND PARKING BRAKE LIGHT EXTINGUSHED ON CENTER CONSOLE WITH PARKING BRAKE SET. A/C RETURNED TO BLOCKS (BTB). MAINTENANCE REMOVED AND REPLACED BRAKE CONTROL VALVE IAW AMM 32-44-04. OPS AND LEAK CHECK NORMAL. AIRCRAFT
- [SDR AALA202510297189](https://openairdocs.org/sdr/AALA202510297189.md): Anti-Skid Sys · faulted · Oct 28, 2025 · N831NN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED: ANTI-SKID INOPERATIVE ON TOUCHDOWN AUTO-BRAKE DISARMED AND ANTI-SKIP INOPERATIVE LIGHT ILLUMINATED. ACCOMPLISHED BITE OF AACU FOUND FAULT FOR XDCR3. OPEN.
- [SDR DXTA2025102205381](https://openairdocs.org/sdr/DXTA2025102205381.md): Anti-Skid Valve · faulty · Oct 20, 2025 · N585QS · Cessna 680A
  > TAXIING OUT OF RAMP FELT BRAKES SLIP MOMENTARILY. ON RETURN TO RAMP, APPLIED BRAKES LIBERALLY AT TAXI SPEED AND GOT DISTINCT SLIPPAGE AGAIN WITH ASSOCIATED RIGHT YAW. BELIEVE THE LEFT BRAKE TO BE SLIPPING. DO NOT SEE ANY FLUID OR INDICATIONS OUT OF THE ORDI
- [SDR AALA202510218075](https://openairdocs.org/sdr/AALA202510218075.md): Control Unit · faulted · Oct 18, 2025 · N932AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING TAKEOFF ANTI-SKID INOPERATIVE LIGHT ILLUMINATED. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT DFW. REMOVED AND REPLACED (AACU)-ANTISKID AUTOBRAKE CONTROL UNIT, PER AMM 32-42-21. OPERATION
- [SDR DALA2025101007438](https://openairdocs.org/sdr/DALA2025101007438.md): Control Unit · illuminated · Oct 10, 2025 · N551NW · Boeing 757251
  > MISC/DE- DUE TO ANTISKID MESSAGE ON DESCENT. REPLACED ANTISKID/AUTOBRAKE CONTROL UNIT.
- [SDR REXA2025100200898](https://openairdocs.org/sdr/REXA2025100200898.md): Control Unit · inoperative · Sep 28, 2025 · N655CA · Cndair CL6002C10
  > BRAKE OVERHEAT WARNING MESSAGE POSTED ON ARRIVAL AT 7,000! COMPLETED EMERGENCY CHECKLIST AND QRH PROCEDURE. RH OB BRAKE TEMP SENSOR WAS RED AND 00, DEFERRING BRAKE TEMP SENSOR IAW 32-46-1D MM02 UPDATED, PLACARD INSTALLED. ALL MAINTENANCE PROCEDURE COMPLIED WI
- [SDR ABXA20250923237](https://openairdocs.org/sdr/ABXA20250923237.md): Anti-Skid Valve · defective · Sep 23, 2025 · N650GT · Boeing 767231
  > ON TAXI OUT, RH HYD QUANTITY WENT TO RF ON STATUS PAGE AFTER ENGINE START. AIRCRAFT RETURNED TO BLOCKS. MAINTENANCE REMOVED AND REPLACED RH ANTI-SKID MODULE IAW B76Y7 AMM 32-42-02. OPS AND LEAK CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR CALA2025091508913](https://openairdocs.org/sdr/CALA2025091508913.md): Control Unit · faulted · Sep 13, 2025 · N17402 · Boeing 7379
  > ANTI-SKID INOPERATIVE PILOT STATES AUTO BRAKE LIGHT & ANTI-SKID LIGHT CAME ON DURING TAKEOFF ROLL, PILOT ALSO STATES THAT LIGHT STAYED ON DURING THE WHOLE FLIGHT UNTIL PARKING BRAKE WAS SET AUTO BRAKE LIGHT AND ANTI-SKID LIGHT STAYED ON DURING WHOLE FLIGHT. NO

Next page: https://openairdocs.org/jasc/3241/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 jasc_code = '3241'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/3241/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.