# SDR 2008UALA00893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2008
- Submitted: March 17, 2008
- Operation: Air carrier
- Aircraft: [N772UA](https://openairdocs.org/aircraft/N772UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26930
- Aircraft time: 49,201 hours, 9,340 cycles
- Engine: Pwa PW4077
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Control Unit
- Part number: 429074
- Condition: Faulty
- Location: Brake System
- Stage of operation: TX
- 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/2008UALA00893

## Discrepancy

ANTISKID EICAS MSG ON TAXI.  SUSPECT BRAKE SYSTEM CONTROL UNIT.  REPLACED BRAKE SYSTEM CONTROL UNIT AS PER MM 32 -42-01, PASSED MAT TEST.  AC OK FOR SERVICE.

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