# SDR YENA2023051600514

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2023
- Submitted: May 16, 2023
- Operation: Air carrier
- Aircraft: [N597JB](https://openairdocs.org/aircraft/N597JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 02307
- Aircraft time: 28,384 hours, 9,199 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: DE
- 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/YENA2023051600514

## Discrepancy

FLT#391, BOS-TPA. 'VERY PRONOUNCED MUSTY, DIRTY SOCK SMELL NOTICED BY BOTH PILOTS IN THE FLIGHT DECK WHILE DESCENDING BETWEEN 14,000 AND 12,000 FEET. SMELL CAME FROM THE VENTS. TURNING OFF PACK 1 SEEMED TO CORRECT THE ISSUE. HOWEVER, THE AFT FLIGHT ATTENDANTS EXPERIENCED IT TOO. PACK 2 MAY BE CONTAMINATED AS WELL; COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION A, ISOLATED FAULT TO TYPE 10, (A), A, C PER TSM 05-50-00-810-085-B/ TSM 05-50-00-810-085-D. AIRCRAFT IS OK FOR SERVICE.'

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