# SDR AALA202607017120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2026
- Submitted: July 1, 2026
- Operation: Air carrier
- Aircraft: [N705UW](https://openairdocs.org/aircraft/N705UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 929
- Aircraft time: 71,901 hours, 42,334 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Union
- Condition: Leaking
- Location: Zone 100
- 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/AALA202607017120

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PIT DUE TO THE FLIGHT CREW REPORTING THAT DURING CRUISE LOST YELLOW HYDRAULIC SYSTEM FLUID ALONG WITH A HYDRAULIC YELLOW LOW LEVEL ECAM. THE FLIGHT CREW ACCOMPLISHED THE CHECK LIST AND LANDED SAFELY AT PIT WHERE THE AIRCRAFT TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND UNION ON PTU YELLOW SYSTEM MANIFOLD LOOSE AND LEAKING. REPLACED PACKING ON UNION AND REINSTALLED PER AMM 29-13-15. A SATISFACTORY LEACK / OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTED.

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