# SDR YENA2026091600803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2026
- Submitted: September 16, 2026
- Operation: Air carrier
- Aircraft: [N4080J](https://openairdocs.org/aircraft/N4080J), 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: 11861
- Aircraft time: 9,736 hours, 1,481 cycles
- Engine: Iae PW1133GAJM
- Engine time: 9,743 hours, 1,482 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 3031863002
- Part serial: MX845950
- Condition: Failed
- Location: Zone 400
- Part time: 9,723 hours, 1,479 cycles
- 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/YENA2026091600803

## Discrepancy

FLT 1621, LHR-BOS. (ETOPS)  ENG 2 HYD DPI IS OUT.   R & R NR 2 ENG HYD EDP IAW AMM 29-13-51 OPS CHECK LEAK CHECK OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.