# SDR UIEA200700215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2007
- Submitted: May 15, 2007
- Operation: Air carrier
- Aircraft: [N496MC](https://openairdocs.org/aircraft/N496MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29257
- Aircraft time: 34,316 hours, 5,069 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Condition: Odor
- Location: E/E Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA200700215

## Discrepancy

ELECTRICAL ODOR IN THE COCKPIT.  T/S FOUND E/E COOLING SUPPLY FAN FAILED CAUSING ODOR.  DEACTIVATED E/E COOLING SUPPLY FAN IAW DDPG 21-28-06 AS PER MAINTENANCE ACTION PERFORMED.

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