# SDR A8J2006F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2006
- Submitted: October 25, 2006
- Operation: Air carrier
- Aircraft: N131GR
- Make and model: Lear 31A
- Registry model: [Lear 31A](https://openairdocs.org/model/learjet-31a) (OpenAirDocs)
- Aircraft serial: 068
- Engine: Garrtt TFE731*
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Part number: EM608
- Part serial: 4494
- Condition: Smoke
- Location: Cockpit
- Stage of operation: NR
- 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/A8J2006F00000

## Discrepancy

ON FLT, DURING DESCENT PILOT REPORTED SMOKE IN THE AFT SECTION OF CABIN. PILOT TURNED OFF CABIN AND COCKPIT BLOWERS AND SMOKE CLEARED. REPLACED DEFECTIVE COCKPIT BLOWER WITH O/H UNIT.

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