# SDR YENA201801080016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2018
- Submitted: January 11, 2018
- Operation: Air carrier
- Aircraft: [N784JB](https://openairdocs.org/aircraft/N784JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4578
- Aircraft time: 29,266 hours, 9,848 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Environ Sys
- Condition: Contaminated
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201801080016

## Discrepancy

RETURNED TO FIELD DUE TO A VERY STRONG TOXIC ODOR DURING CLIMB THROUGH 4000 FT, STRONG BY 8-9000 FT.  FRONT OF CABIN AND COCKPIT.   DETERMINED  CAUSE TO BE ONE OF THE ENGINES.  ACCOMPLISHED ECS DECONTAMINATION IAW 21-00-00-615-003-A.  R & R THE RECIRCULATION FILTERS 1 & 2 AS A PRECAUTION.  PERFORMED VISUAL INSPECTION OF APU & ASSOC BLEED DUCTS.  FOUND NO SIGNS OF OIL CONTAMINATION.

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