# SDR HNAA

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2017
- Submitted: May 19, 2017
- Operation: Air carrier
- Aircraft: N641
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 00191
- Aircraft time: 41,121 hours, 37,203 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Contaminated
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA

## Discrepancy

BRAKE OUTBOARD INOPERATIVE CAUTION LIGHT APPEARED TWICE.   TROUBLESHOT IAW FIM 32-41-00-810-801-A.  FOUND AIR BUBBLES IN SYSTEM 2 OF THE BRAKES.  BLED BRAKES OF AIR BUBBLES IAW MM 32-40-22, LEAK AND OPS CHECKED GOOD.  OK FOR SERVICE.

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