# SDR DALA1202200931

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2008
- Submitted: January 18, 2012
- Operation: Air carrier
- Aircraft: N931DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49718
- Aircraft time: 52,520 hours, 41,030 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Seal
- Condition: Damaged
- Location: Waste Drain
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1202200931

## Discrepancy

FWD & AFT WASTE DRAIN VALVE SEAL REPAIRED IAW ERA 468214-14.

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