# SDR YENA2026052100473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2026
- Submitted: May 21, 2026
- Operation: Air carrier
- Aircraft: [N958JB](https://openairdocs.org/aircraft/N958JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06859
- Aircraft time: 38,753 hours, 12,345 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Part number: 59136674
- Part serial: 3370
- Condition: Failed
- Location: Zone 100
- Part time: 17,104 hours, 7,904 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2026052100473

## Discrepancy

FLT 2895, BOS-PUJ. EXTREME STRONG DIRTY SOCK SMELL AFTER LANDING WITH APU ON. DID NOT DISSAPATE WHILE AT GATE. ( APU SYSTEM ); REMOVED & REPLACED APU GENERATOR PER AMM 24-23-51 OPS CHK GOOD NO ODOR NOTED, MDDR CLEARED, MX-4 UPDATED . PLACARD REMOVED.

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