# SDR YENA2026092500905

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2026
- Submitted: September 26, 2026
- Operation: Air carrier
- Aircraft: [N657JB](https://openairdocs.org/aircraft/N657JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 03119
- Aircraft time: 67,099 hours, 24,440 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Check Valve
- Part number: ZCV6361
- Part serial: 06120222
- Condition: Failed
- Location: Hyd Sys
- Part time: 67,107 hours, 24,440 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026092500905

## Discrepancy

FLT 1077, MCO-PUJ,  RETURN TO FIELD. Y HYD RSVR OVHT. ECAM AFTER T/O. Y HYD ENG2 PUMP LOW PRESSURE, FOLLOWING QRH / ECAM BELOW 10,000 OVHT CLEARED.  T/S IAW TSM 29-13-00-810-802-A. FOUND UNUSUAL NOISE WHEN E-PUMP OPERATED.  REMOVED CHK VALVE 3083GM, FOUND CHK VALVE DEFECTIVE. REPLACED THE CHK VALVE 3083GM, OPS CHKD NORMAL. OPS TEST OF HYD YELLOW SYSTEM NORMAL. AIRCRAFT OK FOR SVC.

---
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.