# SDR CALA2011092700626

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2011
- Submitted: September 27, 2011
- Operation: Air carrier
- Aircraft: [N17128](https://openairdocs.org/aircraft/N17128), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27567
- Aircraft time: 55,100 hours, 13,013 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 6457053
- Part serial: 171100
- Condition: Failed
- Location: E&E Bay
- Part time: 55,099 hours, 13,013 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2011092700626

## Discrepancy

LEFT RECIRFAN STARTED TO MAKE NOISE SHORTLY THERAFTER SMOKE SMELL, TURNED THE LEFT REC FAN OFF, SMOKE SMELL CLEARED.  REMOVED AND REPLACED LEFT REC FAN PER M/M 21-25-01, OPS CHECK GOOD.  ROTABLE PARTS CHANGE WAS INDICATED - TT # 1474576  S/N OFF 01100 IPC REFERENCE #.

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