# SDR MWEA020298

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2002
- Submitted: April 29, 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: 42,793 hours, 43,922 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Symbol Generator
- Part number: 4055900906
- Part serial: 01072397
- Condition: Failed
- Location: Cockpit
- 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/MWEA020298

## Discrepancy

THE FIRST OFFICER'S PRIMARY FLIGHT DISPLAY WENT BLANK.  RESET CIRCUIT BREAKER FOR SYMBOL GENERATOR NR 2 (WITH MX DIRECTION).  PROBLEM REMAINED.  REMOVED AND REPLACED NR 2 SYMBOL GENERATOR.  SYSTEM OPERATIONAL CHECK OK.  REF MD80 MM CHAPTER 34.

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