# SDR SIMA201908141006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2019
- Submitted: August 14, 2019
- Operation: Air carrier
- Aircraft: [N612AE](https://openairdocs.org/aircraft/N612AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145079
- Aircraft time: 46,184 hours, 41,672 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 4611028900
- Part serial: 02051
- Condition: Failed
- Location: Recirculation
- 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/SIMA201908141006

## Discrepancy

DURING TAXI STRONG RUBBER BURNING SMELL IN THE COCKPIT AND CABING. AFTER TURNING OFF RECIRCULATING FAN, SMELL DISSIPATED.-C/A-REMOVED AND REPLACED  BOTH RECIRCULATING FANS, THERMAL SWITCHES, AND AVIONICS BAY FANS. REMOVED AND REPLACED #1 EXHAUST FAN IAW AMM 21-26-02 ALSO REMOVED AND REPLAED #1 EXHAUST FAN THERMAL SWITCHES S0019 AND S0021 IAW AMM 21-26-04 OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME.  REMOVED AND REPLACED CONTACTOR K0234OPTS CHECK GOOD IAW AMM 21-24-03 AND 21-20-00. REMOVED AND REPLACED RH CABIN RECIRCULATION FAN IAW AMM 21-24-01. OPS CHECK GOOD. A/C IS IN SERVICEABLE COND.

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