# SDR SWAA2025072293263

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2025
- Submitted: July 22, 2025
- Operation: Air carrier
- Aircraft: [N8714Q](https://openairdocs.org/aircraft/N8714Q), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 36934
- Aircraft time: 18,721 hours, 8,672 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Lavatory
- Condition: Odor
- Location: Zone 900
- Stage of operation: TX
- 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/SWAA2025072293263

## Discrepancy

ODOR IN AFT LAV SMELL STRONGEST ON CAPT SIDE AFT LAV DESCRIBED AS SMOKE SMELL, STRONGEST ODOR AT ROW 29.  PERFORMED INSPECT IAW AMM 05-51-56 & IFIM 21-00-00-810-830.  FOUND FOUL ODOR FROM AFT LT LAV.  PERFORMED TOILET ASSY & SURROUNDING AREA CLEANING PER SIP. AFT LT LAV PLACED ON MEL 38-30-01B. LAV NOT USED SP1B.  PERFORMED INSPECT IAW AMM 05-51-56 & IFIM 21-00-00-810-830.  FOUND FOUL ODOR FROM AFT LT LAV.  PERFORMED TOILET ASSY & SURROUNDING AREA CLEANING IAW SIP.    R/R AFT L/H TOILET ASSY AND SHROUD REF AMM 38-32-01. OPS CHECKS GOOD AT THIS TIME. NO ODORS NOTED AT THIS TIME.

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