# SDR I05R087790

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2003
- Submitted: June 30, 2003
- Operation: Air carrier
- Aircraft: [N557CB](https://openairdocs.org/aircraft/N557CB), registered now
- Make and model: Snias AS350B2
- Aircraft serial: 3431
- Aircraft time: 322 hours
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Part number: 420800001
- Part serial: 221
- Condition: Damaged
- Location: Fwd Evaporator
- Part time: 322 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I05R087790

## Discrepancy

FORWARD EVAPORATOR BLOWER BRUSHES NOT SEATED: INOPERATIVE, REPLACED BLOWER

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