# SDR YENA2026090100717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2026
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N4076J](https://openairdocs.org/aircraft/N4076J), 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: 11513
- Aircraft time: 11,663 hours, 1,758 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Sensor
- Part number: 9105A000502
- Part serial: 60980
- Condition: Failed
- Location: A/C Pack
- Part time: 11,659 hours, 1,756 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/YENA2026090100717

## Discrepancy

FLT 20, LHR-JFK. (ETOPS) AIR PACK 1 REQUL FAULT ECAM PACK 1 COMPRESSOR OUTLET TEMPERATURE INDICATING XX'S ON THE BLEED SYSTEM PAGE.  R & R PACK 1 COMPRESSOR OUTLET TEMP SENSOR IAW AMM 21-61-11 ALL OPS NORMAL ACFT OK FOR CONT SVC.

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