# SDR AWXA200200190

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2002
- Submitted: March 5, 2002
- Operation: Air carrier
- Aircraft: [N629AW](https://openairdocs.org/aircraft/N629AW), registered now
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 076
- Aircraft time: 39,233 hours, 18,112 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Condition: Loose
- Location: Hydraulic Sys
- 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/AWXA200200190

## Discrepancy

IAH - DIVERSION - FLT 555 - C - EN ROUTE FROM MIA TO LAS AT FL 350 ECAM MESSAGE FOR GREEN HYDRAULIC SYSTEM LOW PRESSURE INFLIGHT, POWER TRANSFER UNIT AND NR 1 ENGINE HYDRAULIC PUMP WERE TURNED OFF AND AIRCRAFT DIVERTED SAFELY INTO IAH.  MAINTENANCE FOUND 2 EACH B-NUTS LOOSE AT THE HYDRAULIC POWER TRANSFER UNIT.  TIGHTENED B-NUTS, SERVICED THE SYSTEM, AND PERFORMED A LEAK CHECK.

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