# SDR AALA2019081539015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2019
- Submitted: August 15, 2019
- Operation: Air carrier
- Aircraft: [N815AA](https://openairdocs.org/aircraft/N815AA), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 40633
- Aircraft time: 12,891 hours, 1,479 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Warning Message
- Condition: False Activation
- Location: Brakes
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019081539015

## Discrepancy

AIRCRAFT NOT GROUDED: PILOT DECLARED EMERGENCY INBOUND TO ORD ON ACCOUNT DEGRADED BRAKES. BRAKES AMBER CAUTION MESSAGE AT FL350. MAINTENANCE FOUND NO ACTIVE FAULTS. FOUND MAINTENANCE MESSAGE 42-58521 IN FAULT HISTORY. ACCOMPLISHED B787 FIM 42-40-F2-V2A-421A-A. RDC 02 GROUND TEST PASSED. SUSPECT INTERMITTENT FAULT.

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