# SDR GTIA2025051238912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2025
- Submitted: May 12, 2025
- Operation: Air carrier
- Aircraft: [N926NK](https://openairdocs.org/aircraft/N926NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 9482
- Aircraft time: 16,881 hours, 7,165 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil System
- Condition: Overserviced
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: W, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2025051238912

## Discrepancy

FA SMELL FOUL ODOR THROUGHT OUT THE CABIN-REF TSM 05-50-00-810-831-A.  FOUND APU, ENG #1 AND ENG #2  OVERSERVICED.  DRAINED ENG 1 AND 2 TO LIMITS IAW AMM 12-13-79.  DRAINED APU TO LIMIT IAW AMM 49-90-00.  PERFORMED ECS PROCEDURE IAW AMM 21-00-00.  NO SMELL/ODOR NOTED AT THIS MOMENT.  R/R RECIRC. FILTERS AS PRECAUTONARY IAW AMM 21-21-41.  A/C OK FOR CONTINUED SVC.

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