# SDR AALA201707279018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2017
- Submitted: July 27, 2017
- Operation: Air carrier
- Aircraft: N271AY
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 323
- Aircraft time: 77,659 hours, 11,927 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Filter
- Part number: CH0184101331C00
- Condition: Contaminated
- Location: Hyd System
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201707279018

## Discrepancy

DURING INITIAL BRAKE APPLICATION BRAKES APPLY, RELEASE, THEN GRAB. SUSPECT GREEN HYDRAULICS SYSTEM CONTAMINATION. REPLACED GREEN AUX PUMP LP FILTER.

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