# SDR F3LA202505080224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2025
- Submitted: May 8, 2025
- Operation: Air carrier
- Aircraft: [N712FR](https://openairdocs.org/aircraft/N712FR), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 07204
- Aircraft time: 27,948 hours, 12,081 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Apu
- Part number: 38007081
- Part serial: P2721
- Condition: Overserviced
- Location: Zone 100
- Stage of operation: DE
- How discovered: O
- Nature of condition: W, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/F3LA202505080224

## Discrepancy

FUME EVENT ON DESCENT. ODOR FORM COMPLETED.   FOUND APU OIL OVERSERVICED PERFORMED APU OIL DRAINAGE IAW AMM SUBTASK 49-90-00-617-060-A. PERFORMED LEVEL A DECONTAMINATION OF ECS IAW AMM 21-00-00-615-802-A.NO FURTHER ODOR FOUND. AC OKAY FOR SERVICE. /END/.

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