# SDR MWEA020130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2002
- Submitted: February 18, 2002
- Operation: Air carrier
- Aircraft: [N812ME](https://openairdocs.org/aircraft/N812ME), registered now
- Make and model: Doug DC-9-81(MD-81)
- Registry model: [Doug DC-9-81(MD-81)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-81-md-81) (OpenAirDocs)
- Aircraft serial: 48006
- Aircraft time: 42,310 hours, 43,705 cycles
- System (JASC): [3070 · Water Line Anti-Ice System](https://openairdocs.org/jasc/3070)
- Part: Circuit Breaker
- Part number: 7274555
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA020130

## Discrepancy

SHORTLY AFTER TAKEOFF, NR 2 PFD AND NR 2 ND FAILED FOLLOWED BY SYMBOL GENERATOR NR 2 CB OPENING.  FOUND PROBLEM CAUSED BY INOP FORWARD DRAIN MAST HEATER.  DRIED MOISTURE AND REPLACED SYMBOL GENERATOR.  REPLACED FORWARD GALLEY MAST CIRCUIT BREAKER B1-509.

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