# SDR DL777040825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2004
- Submitted: September 1, 2004
- Operation: Air carrier
- Aircraft: [N862DA](https://openairdocs.org/aircraft/N862DA), registered now
- Make and model: Boeing 777232
- Aircraft serial: 29734
- Aircraft time: 19,151 hours, 3,288 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: S210W0035
- Part serial: UNKNOWN
- Condition: Smoke
- Location: Aft Upper
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL777040825

## Discrepancy

RECIRC FAN STATUS MSG AFT UPPER RECIRC FAN IS OFF, IT CAUSED SOME SMOKE TO ENTER THE CABIN PRIOR TO SHUTTING DOWN THEN SMOKE DISSIPATED QUICKLY.  MAT MTC MSG 21-24500.  FOUND UPPER AFT RECIRC FAN CB TRIPPED.  REPLACED SAME.

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