# SDR AALA202512025545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2025
- Submitted: December 2, 2025
- Operation: Air carrier
- Aircraft: [N964AN](https://openairdocs.org/aircraft/N964AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30093
- Aircraft time: 68,721 hours, 29,296 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Part number: C20633000
- Part serial: 17373C20633
- Condition: Failed
- Location: Zone 700
- Part time: 4,973 hours, 2,368 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202512025545

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING TAXI IN AIRCRAFT BEHIND US ADVISED THE TOWER WE HAD SMOKE COMING FROM LEFT MAIN NUMBER 1 TIRE. STOPPED THE AIRCRAFT AND CALLED FOR ARFF, WAS ADVISED TIRE WAS FLAT. WHILST PARKED AFTER 15 MINS ANTI-SKID INOPERATIVE LIGHT CAME ON.  REMOVED AND REPALCED NUMBER 1 MLG WHEEL (AALA202511172205) AND NUMBER 2 MLG WHEEL (AALA202512028486). REMOVED AND REPLACED NUMBER 1 MLG BRAKES (AALA202512029170) AND NUMBER 2 MLG BRAKES (AALA202512025545). REMOVED AND REPLACED ANTI-SKID TRANSDUCER (AALA202512023881). REMOVED AND REPLACED LEFT HAND MLG LOPWER PISTON AXLE ASSEMBLY (AALA202512022587). PER JOB CARD 08L70032005.

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