# SDR YENA2026070600510

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2026
- Submitted: July 6, 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: 6,294 hours, 1,182 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Module
- Part number: 2354501BA
- Part serial: 24210389
- Condition: Failed
- Location: Outflow Valve
- Part time: 6,294 hours, 1,182 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/YENA2026070600510

## Discrepancy

FLT # 620, SAN-BOS. (ETOPS) "CAB PR2 FAULT; T/S REF TSM 21-31-00-810-849-A & REMOVED & REPLACED OUTFLOW VLV ELECTRONICS MODULE 2 (10HL2) REF AMM 21-31-51. PERFORMED OPERATIONAL TEST REF AMM 21-31-51-710-051-A ON CH 1 & 2. BOTH TEST OK.."

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