# SDR CALA2019120302134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2019
- Submitted: December 3, 2019
- Operation: Air carrier
- Aircraft: [N53442](https://openairdocs.org/aircraft/N53442), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 33536
- Aircraft time: 35,010 hours, 12,107 cycles
- Engine: Cfmint CFM567B263
- Engine time: 35,010 hours, 12,107 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Contaminated
- Location: Nr 2
- Stage of operation: TO
- How discovered: O
- Nature of condition: C, B
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019120302134

## Discrepancy

RETURNED AFTER TAKE OFF DUE TO SGNIFICANT FUMES IN CABIN PERFORMED SMOKE/ODOR CONDITIONAL INSPECTION IAW AMM 05-51-26-800-801C1 THROUGH STEP C FOR AIR RETURN. RAN BOTH ENGINES FOR MINIMUN OF 10MINS AT PART POWER WITH PACKS AND NO SMOKE/ODOR WAS EVIDENT. SUSPECT RESIDUAL CONTAMINATION FROM #2 ENG COMPRESSOR WASH. FOB 22,100, REMAINING AFTER RUN 20,000. OK ADD EMP:U075618 TO CONTINUE.

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