# SDR IPXA2023010389546

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2022
- Submitted: January 3, 2023
- Operation: Air carrier
- Aircraft: [N127UP](https://openairdocs.org/aircraft/N127UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0811
- Aircraft time: 25,270 hours, 15,701 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Condition: Malfunctioned
- Location: Mlg
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023010389546

## Discrepancy

BTB: 1250 PULSATING BRAKES AT VARIOUS TAXI SPEED. BRAKES HIGHER THAN NORMAL TEMPPILOTS NOTED BRAKES 5 AND 6 TEMP HIGH. INSPECTED BRAKES 5 AND 6. NO DISCREPANCIES NOTED WHEN JACKED AND OPS CHECKED FOIUND 040 FAULT ON BSCU. REMOVED AND REPLACED BSCU IAW A300 AMM 32-42-72. NO FAULTS NOTED AT THIS TIME.

---
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.