# SDR DALA2025121209083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2025
- Submitted: December 12, 2025
- Operation: Air carrier
- Aircraft: [N343NB](https://openairdocs.org/aircraft/N343NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1752
- Aircraft time: 61,543 hours, 32,338 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Condition: Contaminated
- Location: Zone 100
- Stage of operation: IN
- 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/DALA2025121209083

## Discrepancy

VERY STRONG DIRTY SOCK/MUSTY ODOR AFTER APU TURNED ON AND PACKS TURNED ON. A/C WAS ON EXT AIR W/ APU OFF WHEN WE ARRIVED. ODOR STARTED AFTER APU TURNED ON.   PERFORMED GVI OF APU INLET. FOUND PUDDLE OF DEICE FLUID UNDER BULKHEAD DRAIN AND APU INLET CLEANED. PERFROMED LEVEL A AND B DECONTAMINATION OF ECS. NO ODORS PRESENT. (8124434).

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