# SDR YENA2023033100300

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2023
- Submitted: March 31, 2023
- Operation: Air carrier
- Aircraft: [N948JB](https://openairdocs.org/aircraft/N948JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06560
- Aircraft time: 29,581 hours, 9,522 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: AP
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023033100300

## Discrepancy

FLT#673, BOS-AUA. 'DIRTY SOCK ODOR IN ZONE 2 TO THE AFT GALLEY 10 MINUTES PRIOR TO ARRIVAL. STRONG ODOR LEVEL 3 FROM AIRCRAFT ENV. SYSTEM FOR 10 MINUTES; RE-ACTIVATED BOTH PACKS AND ACCOMPLISHED OPS TEST OF THE CONDITIONED SVC AIR SYSTEM WITH BLEED AIR REF AMM TASK 21-58-00-710-002. THE OPS CHECK IS GOOD. MDDR CLEARED - MX-4 UPDATED. PLACARD REMOVED. MCC NOTIFIED.'

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