# SDR CALA2025090908634

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2025
- Submitted: September 9, 2025
- Operation: Air carrier
- Aircraft: [N802UA](https://openairdocs.org/aircraft/N802UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 690
- Aircraft time: 84,750 hours, 37,150 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: D2901005100741
- Condition: Leaking
- Location: Zone 400
- 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/CALA2025090908634

## Discrepancy

EMERGENCY DECLARED INTO DEN. CREW STATES AT 30K FT, GOT ECAM Y SYS LO, & THEN SAW ENG PUMP NO PRESSURE & Y SYS NO QTY. SHUTDOWN PUMP. ENG 2 PYLON DRAIN LEAKING HYD FLUID. LEAK LOCATION. ON ARRIVAL FLUID WAS STILL IN YELLOW SYSTEM & VERIFIED NO PUMPS WERE RAN DRY/YELLOW ELEC & #2 ENG DRIVEN PUMP STILL GOOD.  COMPLETED REMOVAL OF COMPONENTS UP TO F. (1) (C) FOR REMOVAL THE ITEM (2) PRESSURE PIPE IAW AMM 29-13-49-000-013-A.  REMOVED DAMAGED HYD LINE IAW AMM 29-13-49-000-013-A,  STARTED INSTALLING ENGINE #2 MIDDLE YELLOW SYSTEM PRESSURE LINE. IAW AMM 29-13-49-400-013-A. COMPLETED UP THROUGH ITEMS 4. C. (10). ACP'D STEP 4.G & H. YELLOW SYS OPS CHECKED GOOD. LEAK CHECKED OFF LINES IS GOOD.

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