# SDR WX0A2026041732785

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: [N321NV](https://openairdocs.org/aircraft/N321NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2527
- Aircraft time: 53,805 hours, 35,395 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: NR
- 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/WX0A2026041732785

## Discrepancy

(AIRCRAFT NOT GROUNDED) FA REPORTS DIRTY SOCK/MUSTY SMELL COMING THROUGH VENTS ON DECENT. AFT FA'S REPORT LIGHT HEADEDNESS / PERFORMED TC 21-000-001 PLACING APU ON MEL 49-10-01A CAT C MDDR# 230148. INOP PLACARD INSTALLED. M313# 230147 CREATED TO PERFORM TC 21-000-002 WITHIN 5 CA ENDAR DAYS.  (FOLLOWUP - DI CLOSED) COMPLIED WITH TC 21-000-002. THIS CLEARS MDDR# 230148 MEL 49-10-01A . INOP PLACARDS REMOVED"

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