# SDR AALA202603102119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2026
- Submitted: March 10, 2026
- Operation: Air carrier
- Aircraft: [N892NN](https://openairdocs.org/aircraft/N892NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31145
- Aircraft time: 41,268 hours, 17,851 cycles
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Shutoff Valve
- Condition: Faulty
- Location: Anti-Skid Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202603102119

## Discrepancy

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.

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