# SDR CALA2013122393864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2013
- Submitted: December 24, 2013
- Operation: Air carrier
- Aircraft: N410UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 463
- Aircraft time: 66,653 hours, 24,676 cycles
- Engine: Iae V2527A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Solenoid Valve
- Part number: S4340161001
- Part serial: 4
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: IN
- How discovered: C
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013122393864

## Discrepancy

WHILE PERFORMING TASK AMM 27-44-00-710-002 -A, FOUND YELLOW HYD SYS LEAK MEASUREMENT VLV INOPERATIVE.  TRIED NEW PUSH BUTTON SWITCH PCN 110-0498, NO HELP.  NEED NEW VLV ASSEMBLY FIN 3150GP.  R & R MEASUREMENT SOLENOID VLV IAW MM 29-19-51 & PERFORMED OPERATIONS TEST IAW MM 27-44-00.  ALL TESTED GOOD AIRCRAFT OK TO CONTINUE.

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