# SDR DALA2023041803090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2023
- Submitted: April 18, 2023
- Operation: Air carrier
- Aircraft: [N387DN](https://openairdocs.org/aircraft/N387DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 9025
- Aircraft time: 11,114 hours, 4,991 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023041803090

## Discrepancy

SHIP 3087 - MISC/DE - DUE TO A METALLIC SMELL IN THE FLIGHT DECK AND AN ASSOCIATED BRAKE SYSTEM 1 ECAM FAULT. CREW DONNED MASKS FOR REMAINDER OF FLIGHT. MAINTENANCE FOUND BSCU C/B POPPED AND CONFIRMED SMELL ORIGINATED FROM BSCU. CORRECTIVE ACTION: REPLACED BSCU. AIRCRAFT RTS. (LP# 4182604)

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