# SDR YENA2025022400187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2025
- Submitted: February 24, 2025
- Operation: Air carrier
- Aircraft: [N4073J](https://openairdocs.org/aircraft/N4073J), 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: 11129
- Aircraft time: 8,000 hours, 1,188 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: VFT300B00
- Part serial: 042609804
- Condition: Warning Message
- Location: Zone 100
- Part time: 8,056 hours, 1,196 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/YENA2025022400187

## Discrepancy

FLT#1408, CDG-JFK. (ETOPS) 'VENT AVIONICS SYSTEM  FAULT ( SKIN AIR OUTLET VALVE (AVIONICS) ); REMOVED AND REPLACED SKIN AIR OUTLET VALVE IAW AMM 21-26-53. OPS CHECK GOOD. MX-4 UPDATED. PLACARD REMOVED. MDDR CLEARED.

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