# SDR SIMA2018100128002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2018
- Submitted: October 1, 2018
- Operation: Air carrier
- Aircraft: [N232NN](https://openairdocs.org/aircraft/N232NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000560
- Aircraft time: 6,382 hours, 4,331 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Unknown
- Condition: Odor
- Location: Lavatory
- Stage of operation: UK
- 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/SIMA2018100128002

## Discrepancy

NOXIOUS FUMES EMANATING FROM FWD LAV. SERVICING AND CLEANING ONLY MASK THE FUMES / SMELL AND THEY RETURN PROMPTLY AFTER SERVICING AND CLEAN8ING OF THE FWD LAV.  FUMES ARE NOTICABLE IN THE CABIN BACK TO ROW 3-C/A-DEFERRED FWD LAV M PROCEDURES 
C/W MEL 38-11 AUTH 090247DM-N MOC 607038. PERFORMED TROUBLESHOOT ON FWD LAV FLUSH SYSTEM IAW FIM 25-40-00. NO DEFECT FOUND. PERFORMED FLUSH VACUUM WASTE SYSTEM DUCTING IAW WORK CARD 38-32-00-002. OPC GOOD. NO FURTHER DEFECT NOTED. MEL RESTORED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.