# SDR DALA2024080907925

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2024
- Submitted: August 9, 2024
- Operation: Air carrier
- Aircraft: [N401DZ](https://openairdocs.org/aircraft/N401DZ), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 1915
- Aircraft time: 20,174 hours, 2,321 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024080907925

## Discrepancy

SHIP 3401 - ATB - PERFORMED AN AIR TURN BACK DUE TO ODOR/FUME IN THE CABIN. CORRECTIVE ACTION: INSPECTED BOTH ENGINES AND APU, NO VISIBLE LEAKS. PERFORMED BORO INSPECTION OF #1 AND #2 ENGINE IP AND HP COMPRESSORS, NO FINDINGS. COMPLIED WITH PACK BURN AND REPLACED CABIN RECIRC FILTERS AND PLACED A/C BACK IN SERVICE. (5868450)

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