# SDR UALA2012082704802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2012
- Submitted: August 28, 2012
- Operation: Air carrier
- Aircraft: [N427UA](https://openairdocs.org/aircraft/N427UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 512
- Aircraft time: 59,644 hours, 22,490 cycles
- Engine: Iae V2527A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Manifold
- Part number: 2651A000001
- Part serial: 5069
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012082704802

## Discrepancy

HYD LEAK COMING FROM D&E B-NUT ON THE LEAKAGE MEASUREMENT SELECTOR VALVE IN THE UPPER RT SIDE WHEEL WELL.  TIGHTENING B-NUTS HAS NO EFFECT, SUSPECT BAD LINES.  LEAK COMING FROM BACKSIDE OF MANIFOLD, NEW PART 644-1005 ON AOG N3467.  REPLACED GROUND LEAKAGE-MEASUREMENT MANIFOLD FOR GREEN SYSTEM PER AMM.  OPS & LEAK CHECK GOOD.  PART BORROWED.

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