# SDR GLBA20110928F

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2011
- Submitted: September 28, 2011
- Operation: Air carrier
- Aircraft: [N253GL](https://openairdocs.org/aircraft/N253GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE253
- Aircraft time: 30,972 hours, 38,824 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Efis
- Part number: 6229181001
- Part serial: 1311
- Condition: Inoperative
- Stage of operation: UK
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA20110928F

## Discrepancy

PILOT REPORTED THAT THE EHSI DIMMED ON FINAL AND AN ELECTRICAL ODOR WAS NOTICED.  MX REPLACED THE EFIS TUBE  IAW BMM 34-52-00, OPS CHECKED GOOD, NO ODOR NOTICED.

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