# SDR YENA2024052800783

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2024
- Submitted: May 28, 2024
- Operation: Air carrier
- Aircraft: [N4058J](https://openairdocs.org/aircraft/N4058J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10619
- Aircraft time: 10,099 hours, 1,486 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Valve
- Part number: 1320A000003
- Part serial: 132049300
- Condition: Faulted
- Location: Air Trim
- Part time: 10,191 hours, 1,500 cycles
- Stage of operation: TX
- 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/YENA2024052800783

## Discrepancy

FLT#2288, JFK-AMS. (ETOPS) 'ON TAXI OUT COND TRIM AIR SYS FAULT COCKPIT TRIM AIR VALVE ( HOT AIR PRESS REGUL VLV - N703 AND UP,  OPEN POSITION; REMOVED AND REPLACED TRIM AIR VALVE 11HK IAW AMM 21-63-51.OPS CHECK GOOD. THIS CLEARS MDDR MX-4 UPDATED. PLACARD REMOVED. MCC NOTIFIED

---
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.