# SDR AALA202203186022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2022
- Submitted: March 18, 2022
- Operation: Air carrier
- Aircraft: [N773XF](https://openairdocs.org/aircraft/N773XF), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 2012
- Aircraft time: 58,147 hours, 28,848 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Odor
- Location: Zone 100 - Fuse
- Stage of operation: CL
- 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/AALA202203186022

## Discrepancy

AIRCRAFT WAS GROUNDED: MUSTY/DIRTY SOCKS ODOR IN CABIN AND FLIGHT DECK DURING CLIMB CRUISE WITH FANS ON. ODOR MILD WITH FANS OFF. NO REPORTS EYES/ THROAT/ IRRITATION. MAINTENANCE REPLACED RECIRCULATION FILTER CARTRIDGE PER AMM 21-21-41.

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