# SDR ASAA2021072535529

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2021
- Submitted: July 28, 2021
- Operation: Air carrier
- Aircraft: [N597AS](https://openairdocs.org/aircraft/N597AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35689
- Aircraft time: 48,423 hours, 14,508 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Toilet
- Part number: 410038700303
- Part serial: 13120602
- Condition: Malfunctioned
- Location: Aft Lavatory
- Part time: 26,299 hours, 7,589 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021072535529

## Discrepancy

ALL LAVS DO NOT FLUSH. GROUNDED - YES. DIVERSION TIME 27 MINUTES - C/W B737-800 FIM 38-30 TASK 811 ON STEP F (3) A1,2 LAVS WORK. FOUND PLASTIC BAG OVER WATER SEPARATOR. CHECK ALL LAVS ALL BUT LAV G OPS GOOD. REF LOG 60226502 AFT L/H FWD LAV, (LAV "G" ) WONT STOP FLUSHING. ALWAYS SUCKING AIR. REPLACED AFT LAV L/H FWD "G" ASSY. OPS CHECKS GOOD. B737-800 AMM 38-32-01

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