# SDR CALA2026100520055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2026
- Submitted: October 5, 2026
- Operation: Air carrier
- Aircraft: [N18223](https://openairdocs.org/aircraft/N18223), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28932
- Aircraft time: 83,112 hours, 31,234 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Sill Drain
- Condition: Odor
- Location: Zone 200
- Stage of operation: NR
- 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/CALA2026100520055

## Discrepancy

FLIGHT CREW REPORTS A SULFERIC ODOR ON MULTIPLE OCCASIONS, COMING FROM THE AREA OF THE AFT RIGHT GALLEY DRAIN.  PERFORMED AMM 05-51-26.  DURING ENG RUNS, NOTED NO ODOR IN AFT GALLEY OR CABIN.  FOUND COMPARTMENT BY AFT GALLEY DRAIN DIRTY, GIVING BAD SMELL IDENTICAL TO FLIGHT CREW BRIEFING.  CLEANED COMPARTMENT, NO ODORS NOTED. ACFT OKAY FOR RELEASE WITH NO OTHER FINDINGS.

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