# SDR YENA201801030001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2018
- Submitted: February 8, 2018
- Operation: Air carrier
- Aircraft: [N531JL](https://openairdocs.org/aircraft/N531JL), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1650
- Aircraft time: 56,118 hours, 21,369 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil System
- Condition: Overserviced
- Location: Apu
- Stage of operation: CL
- How discovered: O
- Nature of condition: W, B
- Precautionary procedure: G, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201801030001

## Discrepancy

RETURNED TO FIELD DUE TO  EXTREME ODOR AFTER POWER REDUCTION FROM TOGA THRUST AT APPROX 1500 FT AGL.  OXYGEN MASKS UTILIZED.   CABIN DUMPED AND RETURNED.  ALL CREW & PAX SMELLED ODOR.  APU BLEED AIR SUPPLY SYSTEM .  COMPLIED WITH INFO NOTICE T015A.  FOUND APU OVERSERVICED.  DRAINED SYSTEM TO CORRECT LEVEL.  PERFORMED ECS DECONTAMINATION AND NO ODOR PRESENT WITH ENGINE BLEEDS.

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