# SDR SIMA20210710002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2021
- Submitted: July 11, 2021
- Operation: Air carrier
- Aircraft: [N235NN](https://openairdocs.org/aircraft/N235NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000567
- Aircraft time: 12,659 hours, 8,371 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Transducer
- Condition: Faulted
- Location: Parking Brake
- Stage of operation: NR
- 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/SIMA20210710002

## Discrepancy

PARKING BRAKE SET INDICATION WHILE IN HOLD. EMERGENCY DECLARED. REPEAT ISSUE. PARKING BRAKE NOT RELEASE MESSAGE IN FLT COULD NOT RESET.REF ITEM 1 THIS PAGE PARKING BRAKE NOT RELEASED MESSAGE IN FLIGHT. REPETITIVE INSPECTION REQUIRED PER MEL 32-02-C/A-DEFERRED EMERGENCY PARKING BRAKE ACCUMULATOR PRESSURE TRANSDUCERS. M PROCEDURES C/W. SEE ITEM 2 THIS PAGE FOR REPETITIVE INSPECTION.MEL 32-02 AUTH# 070269DM-C

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