# SDR YENA2024121001535

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2024
- Submitted: December 10, 2024
- 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: 4,951 hours, 726 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Valve
- Part number: 1320A000002
- Part serial: 132052713
- Condition: Failed
- Location: Zone 100
- Part time: 5,010 hours, 735 cycles
- Stage of operation: NR
- 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/YENA2024121001535

## Discrepancy

FLT#33, BOS-CDG. (ETOPS) COND TRIM AIR SYS FAULT - FWD CAB TRIM VALVE INDICATED ON ECAM WHILE TAXING TO GATE. ( COCKPIT/CABIN TRIM AIR VALVES ); REMOVED AND REPLACED FWD CAB TRIM AIR VALVE 12HK. OPS CHECK GOOD. THIS CLEARS MDDR 567961, MX-4 UPDATED PLACARD REMOVED.

---
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.
