# SDR CA000830011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2000
- Submitted: January 19, 2001
- Operation: General aviation
- Make and model: Boeing 767233
- Aircraft time: 55,888 hours
- Engine: Pwa JT9D7R4D
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 732591A
- Condition: Failed
- Location: E&E Bay
- Component: Air Cooling Fan
- Stage of operation: IN
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA000830011

## Discrepancy

(CAN) SMOKE IN COCKPIT IN FLIGHT WHILE EXITING AN INBOUND HOLD. AFTER INVESTIGATION, AN AFTER SMOKE DISSIPATED AN EICAS (ENGINE INDICATION AND CREW ALERT SYSTEM) MESSAGE APPEARED FOR A TRIPPED OFF LINEOF THE FORWARD ELECTRICAL SUPPLY FAN. REPLACED AIR COOLING FAN AND REPLACED ELECTRICAL/ELECTRONICS EQUIPMENT COOLING SYSTEM 9 INCH DIAMETER AIR CHECK VALVE THAT WAS FOUND BROKEN. FAN SYSTEM OPERATIONAL AND MESSAGE CLEARED.

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