# SDR AALA202607016337

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2026
- Submitted: July 1, 2026
- Operation: Air carrier
- Aircraft: [N108UW](https://openairdocs.org/aircraft/N108UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1061
- Aircraft time: 75,163 hours, 38,213 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Fitting
- Condition: Leaking
- Location: Zone 100
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202607016337

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON APPROACH INTO YUL DUE TO THE FLIGHT CREW REPORTING A HYDRAULIC YELLOW SYSTEM ENGINEPUMP LOW PRESSURE AND YELLOW HYDRAULIC SYSTEM QUANITY INDICATED LOW QUANTITY AS WELL. THE AIRCRAFT LANDED SAFELY AT YUL AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND A LEAKING FITTING ON PARKING BRAKE VALVE 2579GM, TIGHTENED FITTING PER AMM 32-45-14-400-001-A AND ACCOMPLISHED A SATISFACTORY LEAK CHECK WITH NO ISSUES NOTED.

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