# SDR YENA2026022700240

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2026
- Submitted: February 27, 2026
- Operation: Air carrier
- Aircraft: [N4058J](https://openairdocs.org/aircraft/N4058J), 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: 10619
- Aircraft time: 17,183 hours, 2,585 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Control Unit
- Part number: 300420601
- Part serial: 12015
- Condition: Faulted
- Location: Fuel Sys
- Part time: 17,193 hours, 2,590 cycles
- Stage of operation: IN
- 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/YENA2026022700240

## Discrepancy

FLT 20, LHR-JFK (ETOPS). CLASS II MAINTENANCE MSG FUEL ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY FUEL ).; REMOVED AND REPLACED 9QJ PER AMM 28-46-34. NO FAULTS NOTED. OPS CHK GOOD. CLASS 2 MSG NOT IN VIEW. MDDR CLOSED.

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