# SDR YENA2023071100781

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2023
- Submitted: July 11, 2023
- Operation: Air carrier
- Aircraft: N274JB
- 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: 082
- Aircraft time: 42,204 hours, 27,618 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: LD
- 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/YENA2023071100781

## Discrepancy

FLT#386, RDU-JFK. (AIRCRAFT DECLARED AN EMERGENCY) 'RH AND LH BRAKE FAULT IN FLIGHT. REQUIRED AGGRESSIVE BRAKING UPON LANDING. REMAINING BRAKES REACHED 450 DEGREES. COMPLETED QRH PROCEDURES; REF LOG PAGE 3760262, ITEM 1 (R+R #1 MAIN BRAKE CONTROL VALVE IAW AMM 32-41-0. DID NOT FIX THE ISSUE WITH THE #1 BRAKE PRESSURE BEING 100 PSI HIGHER THAN THE OTHERS IN CMC. REQUIRES OPS TEST SEE L/PG 3760262-2 (PERFORMED OPS CHK OF MAIN BRAKING SYS #1 IAW AMM 32-41-00. OPS CHECK OK. )), LOG PAGE 3760263, ITEM #1 (REMOVED AND REPLACED CONNECOTR P2193 AT # 1 BRAKE PRESSURE TRANSDUCER IAW SWPM 20-50-10. OPS CHECK OF BRAKE PRESSURE TRANSDUCERS OK IAW AMM 32-41-00) REMOVED AND REPLACED BRAKE MAIN CONTROL VALVE #1 AND #1 BRAKE PRESSURE TRANSDUCER CONNECTOR P2193. OPS CHECK NORMAL.'

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.