# SDR YENA2026032300319

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N2193J](https://openairdocs.org/aircraft/N2193J), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 12274
- Aircraft time: 5,045 hours, 949 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Pressure Switch
- Condition: Faulted
- Location: Hyd System
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026032300319

## Discrepancy

FLT# 604 YVR- JFK (ETOPS). " HYD-Y SYS LO PR ECAM. LOST NW STEERING. REGAINED N/W STEERING W/YELLOW ELECTRIC PUMP ON. ECAM CONTINUED TO CYCLE OFF AND ON. WE EMER CNX ECAM. Y SYS SHOWED NORMAL PRESSURE. PTU NEVER TURNED ON.; FOUND 3151GN TO BE AT FAULT. REMOVED AND RPLACED  3151GN SYSTEM PRESSURE SWITCH IAW AMM 29-32-12. OPS CHK OK. A/C OK FOR SVC."

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