# SDR YENA2026090400728

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2026
- Submitted: September 4, 2026
- Operation: Air carrier
- Aircraft: [N2156J](https://openairdocs.org/aircraft/N2156J), 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: 11342
- Aircraft time: 12,931 hours, 2,367 cycles
- Engine: Iae PW1133GAJM
- Engine time: 9,212 hours, 1,790 cycles
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: Sensor
- Part number: 10209031
- Part serial: 3MCAE02460
- Condition: Failed
- Location: Nr 2 Eng Vib
- Part time: 9,212 hours, 1,790 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026090400728

## Discrepancy

FLT  224, LAX-JFK. (ETOPS)  ENGINE NR 2 N1 VIBRATION ECAM INTERMITTENT THROUGH OUT FLIGHT VALUEVARIED BETWEEN .2 AND 10.0 FOR 5-10 SECONDS AT A TIME ; UPON INSPECTION FOUND N1 AFT SENSOR HARNESS CHAFED. R & R AFT N1 SENSOR IAW AMM 77-32-22. NO DEFECTS NOTED. PEROMED ENG RUN IAW AMM 71-00-00, VIB N1 INDICATION NORMAL. VIB N1 0.0, 0.1 , A/C OK FOR CONT 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.