# SDR DL76G100479

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2010
- Submitted: March 1, 2010
- Operation: Air carrier
- Aircraft: [N16065](https://openairdocs.org/aircraft/N16065), registered now
- Make and model: Boeing 767332
- Aircraft serial: 30199
- Aircraft time: 49,634 hours, 7,129 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Module
- Part number: 1742F6
- Condition: Malfunctioned
- Location: Waste Water
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76G100479

## Discrepancy

DURING CRUISE -RT FWD - MID AFT AND AFT LT LAV INOP, FOUND SYS 2 WASTE LVL IND SHOWS FULL ON AFT PNL SERVICED AND FLUSHED BOTH LAV SYS.   ALL LAVS OPS NORMAL. R & R SYS 2TANK LOGIC CONTROL MODULE IAW AMM AS PRECAUTION.  SVC ALL LAVS WITH VINEAR.   ETOPS CATEGORY 'B': DIVERSION OR TURNBACK.

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