# SDR YENA2023072000846

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2023
- Submitted: July 20, 2023
- Operation: Air carrier
- Aircraft: [N4074J](https://openairdocs.org/aircraft/N4074J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11354
- Aircraft time: 229 hours, 37 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Sensor
- Part number: 25002A010001
- Part serial: 70996A04511
- Condition: Failed
- Location: 18ha2
- Part time: 229 hours, 37 cycles
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023072000846

## Discrepancy

FLT#8374, EWR-JFK. (ETOPS) 'DURING DESCENT ENG 2 BLEED INOP SYSTEM MSG REPEATED NUMEROUS TIMES ( BLEED AIR SUPPLY SYSTEMS ); T/S PER TSM 36-11-00-810-A21-A. REMOVED AND REPLACED ENG #2 BLEED DELTA PRESSURE TRANSDUCER IAW AMM 36-11-18. LEAK CHECK OF DPS SENSE LINES OK. OPS CHECK AND LEAK CHECK OF TRANSDUCER OK. MDDR CLEARED.'

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