# SDR YENA2025070700685

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2025
- Submitted: July 7, 2025
- Operation: Air carrier
- Aircraft: [N2142J](https://openairdocs.org/aircraft/N2142J), 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: 20354
- Aircraft time: 15,267 hours, 2,847 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Condition: Warning Message
- Location: Zone 400
- 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/YENA2025070700685

## Discrepancy

FLT#2104, BOS-LGW. CLASS II MAINTENANCE AS GEN ON STATUS PAGE AFTER ENG SHUT DOWN ( CLASS II MX MSG - GPCU OR AC GEN); PERFORMED BITE TEST OF THE EGPS IAW AMM 24-41-00 BITE TEST GOOD MDDR CLEARED PLACRD REMOVED.

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