# SDR DLM90080718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2008
- Submitted: May 14, 2008
- Operation: Air carrier
- Aircraft: N908DA
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53388
- Aircraft time: 35,722 hours, 19,022 cycles
- System (JASC): [3070 · Water Line Anti-Ice System](https://openairdocs.org/jasc/3070)
- Part: Heater
- Part number: 1T54051
- Condition: Shorted
- Location: Vent
- Stage of operation: CL
- How discovered: O
- Nature of condition: M
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM90080718

## Discrepancy

WASTE OVBD VENT TEE HEATER SHORTED OUT AND BURNT A 3 INCH HOLE IN THE TEE THEN THE A/C COULD NOT PRESSURIZE WITH 1 PACK.

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