# SDR SOKF20171904005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2017
- Submitted: April 19, 2017
- Operation: Air carrier
- Aircraft: N986TA
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 360
- Aircraft time: 14,616 hours, 10,080 cycles
- Engine: Ge CF3410E6
- Engine time: 15,662 hours, 10,735 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Pressure Switch
- Part number: 52615500
- Part serial: 1270
- Condition: Failed
- Location: Parking Brake
- Part time: 14,619 hours, 10,081 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SOKF20171904005

## Discrepancy

DURING CRUISE FLIGHT,   THE AIRCRAFT HAD AN EICAS WARNING MESSAGE FOR THE PARKING BRAKE NOT RELEASED.   PERFORMED FIM 32-41-00-810-852-A. REMOVED AND REPLACED THE PARKING BRAKE PRESSURE SWITCH SYS NR 2 IAW AMM 32-44-09, TESTED NORMAL IAW AMM 32-44-09-720-801-A.  THE AIRCRAFT WAS RETURNED TO NORMAL OPERATION.

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