# SDR YENA2026010500012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2026
- Submitted: January 5, 2026
- Operation: Air carrier
- Aircraft: [N4022J](https://openairdocs.org/aircraft/N4022J), 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: 10303
- Aircraft time: 16,776 hours, 2,489 cycles
- System (JASC): [2600 · Fire Protection System](https://openairdocs.org/jasc/2600)
- Part: Cartridge
- Condition: Not Reported
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026010500012

## Discrepancy

FLT 1408 CDG- JFK (ETOPS). " DUE TO REMOVAL AND REPLACEMENT OF CARGO FIRE BOTTLE 4010-WX, CARTRIDGE 4011-WX REQ. REPLACEMENT.; REMOVAL AND REPLACMENT OF CARTRIDGE 4011-WX IN REF W/ AMM 26-23-41. OPC GOOD. NO DEFECTS NOTED."

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