# SDR YENA2025033100340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2025
- Submitted: March 31, 2025
- Operation: Air carrier
- Aircraft: [N971JT](https://openairdocs.org/aircraft/N971JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 07390
- Aircraft time: 30,518 hours, 9,692 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Condition: Ruptured
- Location: Zone 100
- Stage of operation: CL
- 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/YENA2025033100340

## Discrepancy

FLT#647, BOS- SLC. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS AND DECLARED AN EMERGENCY) ' HYD "G" RSVR LO LVL; REPLACED LDG DOOR ACTUATOR LINE FWD DUE TO BEING RUPTURE IAW AMM 32-31-49-400-001-A, ALSO SERVICES GREEN HYD TO SPECIFICATION IAW AMM 12-12-29. NO DEFECT/LEAKS NOTED AT THIS TIME.

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