# SDR SIMA20210619004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2021
- Submitted: June 20, 2021
- Operation: Air carrier
- Aircraft: [N605KS](https://openairdocs.org/aircraft/N605KS), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145059
- Aircraft time: 51,073 hours, 43,515 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Thermal Switch
- Condition: Faulted
- Location: Bleed System
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20210619004

## Discrepancy

BLEED 2 LEAK MESSAGE DURING CLIMB MESSAGE REMAINED DESPITE COMPLETING QRH PROCEDURE-C/A-FOLLOWED FIM TASK 36-20-00-800-802-A, DETERMINED ITS A FAULTY THERMAL SWITCH. CLEANED AFT THERMAL SWITCH BY THE AIR GROUND CONNECTION FROM LAVATORY FLUID. THERMAL SWITCH/DUCT LEAK CHECK GOOD IAW AMM 36-20-02 NO FAULTS NOTED.

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