# SDR C2XA09RI078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2009
- Submitted: April 29, 2009
- Operation: Air carrier
- Aircraft: N15985
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145248
- Aircraft time: 21,661 hours, 16,166 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Brake Assy
- Part number: 21707
- Part serial: 0708X
- Condition: Leaking
- Location: Nr 4
- Part time: 19,084 hours, 13,464 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA09RI078

## Discrepancy

FLIGHT 3115 - EWR - FLIGHT CREW REPORTED HYDRAULIC SYSTEM NR 1 LOW QUANTITY INDICATION.  CREW DECIDED TO PERFORM AN AIR RETURN AND LANDED UNEVENTFULLY.  EWR MX REMOVED AND REPLACED NR 4 BRAKE ASSEMBLY AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY.  ACFT WAS APPROVED TO RETURN TO SERVICE.

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