# SDR YENA2023061200624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2023
- Submitted: June 12, 2023
- Operation: Air carrier
- Aircraft: N368JB
- 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: 623
- Aircraft time: 24,919 hours, 17,207 cycles
- System (JASC): [3200 · Landing Gear System](https://openairdocs.org/jasc/3200)
- Part: Pressure Switch
- Part number: 526155001
- Part serial: 581
- Condition: Failed
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023061200624

## Discrepancy

FLT#2884, MCO-JFK. (AIRCRAFT DECLARED AN EMERGENCY ) 'AT CRUISE ALTITUDE PRKG BRK NOT RELEASED EICAS MSG. QRH COMPLIED WITH, THE UNSUCCESSFUL RESET. THE MESSAGE WENT AWAY ON LANDING; DURING T/S FOUND EMERGENCY/PARKING BRAKE PRESSURE SWITCH # 1 BAD FROM STOCK. REMOVED AND REPLACED PRESSURE SWITCH IAW AMM 32-44-09. IN ADDITION, FOUND CANNON PLUG P0471 FLOODED WITH HYD FLUID REF LOGPAGE 3764432, ITEM 1 FOR REMOVAL AND REPLACEMENT. OPS CHECKS AND LEAK CHECKS ARE GOOD. REF LOGPAGE 3764427 ITEM 1 (REMOVED AND REPLACED #2 PARKING BRAKE PRESSURE SWITCH PER AMM 32-44-09 REF FIM 32-41-00-810-864A OPS CHECK FAIL) & 2 (REMOVED AND REPLACED #2 PARKING BRAKE PRESSURE SWITCH PER AMM 32-44-09 REF FIM 32-41-00-810-864A OPS CHECK FAIL), 3764428 ITEM 1 & 2, 3764429 ITEM 1 (REMOVED AND REPLACED  #2 BRAKE IAW AMM 32-49-11 OPS CHECK GOOD) & 2 TO L/P 3764432 ITEM 1 FOR T/S.'

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