# SDR AUS20030972

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2003
- Submitted: October 15, 2003
- Operation: General aviation
- Make and model: Boeing 737-33A
- Registry model: [Boeing 737-33A](https://openairdocs.org/model/boeing-737-33a) (OpenAirDocs)
- Engine: Cfmint CFM563C
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Drain Valve
- Part number: 26513116
- Condition: Leaking
- Location: Fwd Lavatory
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20030972

## Discrepancy

(AUS) FORWARD TOILET DRAIN VALVE LEAKING. FOUND DURING INSPECTION IAW AD/737/25.

---
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.