# SDR 2001UALA02109

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2001
- Submitted: October 23, 2001
- Operation: Air carrier
- Aircraft: N367UA
- Make and model: Boeing 737322
- Aircraft serial: 24536
- Aircraft time: 36,426 hours, 25,548 cycles
- Engine: Ge CFM56*
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Odor
- Condition: Detected
- Location: Lavatory
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001UALA02109

## Discrepancy

UNSCHEDULED LANDING DUE TO ELECTRICAL ODOR IN THE LAVATORY.  NO ROOT CAUSE OF ODOR WAS FOUND.  INSPECTED PRECOOLER INLET, ACM'S FOR OVER-SERVICING, PNEUMATIC DUCTS AND COALESCER BAGS FOR OIL CONTAMINATION, THEN OPERATED PACKS FOR 20 MINUTES WITH NO DEFECT NOTED.

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