# SDR YENA2024051700764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2024
- Submitted: July 10, 2024
- Operation: Air carrier
- Aircraft: [N2165J](https://openairdocs.org/aircraft/N2165J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11679
- Aircraft time: 565 hours, 101 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: B-Nut
- Condition: Loose
- Location: Bleed
- Part time: 597 hours, 104 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/YENA2024051700764

## Discrepancy

FLT#34, BOS-CDG. (ETOPS) AIR BLEED MAINTENANCE MESSAGE IN VIEW.   CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY.   FAULTS INDICATED BY AIR BLEED; INSPECTED AND FOUND ENG SENSE LINE OF TRANSFERRED PRESSURE-TRANSDUCER B-NUT LOOSE. TIED LOOSE B-NUT AND PERFORMED ENG RUN IAW AMM 36-11-49. OPS CHECKED GD AND NO FAULT DISPLAY. CLEARED MDDR , UPDATED MX-4 AND REMOVED PLACARD.

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