# SDR CALA2017090102984

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2017
- Submitted: September 1, 2017
- Operation: Air carrier
- Aircraft: [N33294](https://openairdocs.org/aircraft/N33294), registered now
- Make and model: Boeing 737824
- Aircraft serial: 34000
- Aircraft time: 39,272 hours, 13,756 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017090102984

## Discrepancy

SMOKE OR FUMES IN CABIN, SOURCE UNKNOWN.  SMELLED FUMES/ODOR  DURING DESCENT BELOW 18000 THRUST LEVER IDLE CREW DEBRIEF REVEALS, ODOR MORE OILY AND SMOKEY. ONLY DURING INITIAL DECENT.  PERFORMED SMOKE ODOR IN FLT DECK/CABIN CHECK PER AMM 05-51-26.  NO DEFECTS.  OPERATED ENGINES AT PART POWER 10 MINUTES BLEED/PACKS OFF 10 MINUTED BLEED PACKS ON. SLIGHT OILY SMELL DURING FIRST 7 SECONDS OF ENGINE RUN.  NONE NOTED DURING FOLLING 20 MINUTES OF ENGINE RUN.  NO FURTHER DEFECTS NOTED.  OK FOR SERVICE.

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