# SDR DALA2021080204336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2021
- Submitted: August 2, 2021
- Operation: Air carrier
- Aircraft: [N121DZ](https://openairdocs.org/aircraft/N121DZ), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 10233
- Aircraft time: 380 hours, 190 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Autobrake Sys
- Condition: Faulted
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021080204336

## Discrepancy

AUTO BRK FAULT. CREW PERF GO AROUND - BRIEF TOUCH DOWN. PERF BITE OF BSCU PER A321 AMM 32-46 AND CYCLED ANTI SKID SYS. NO FAULTS FOUND. AUTO BRK SYS CKS NRML, FAULT CLEARED, NO 30 DAY HIST. OK FOR SVC. (LP# 9154368)

---
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.
