# SDR DALA2018012600440

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2018
- Submitted: January 26, 2018
- Operation: Air carrier
- Aircraft: [N390DA](https://openairdocs.org/aircraft/N390DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30536
- Aircraft time: 58,084 hours, 22,566 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Contaminated
- Location: Mlg
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2018012600440

## Discrepancy

DURING TAXI OUT,  BRAKES APPLIED UNEVENLY. ACFT PULLS HARD RIGHT. FEELS LIKE THE LEFT MAIN BRAKE INOPERATIVE.  INSPECTED ALL FOUR BRAKES AND WHEEL ASSEMBLIES FOR DEFECT. FOUND NR 3 WHEEL ASSY IN POOR CONDITION.  R & R IAW AMM 32-45.  FOUND THE NR 4 BRAKE ASSY AIR IN HYD SYS. BLEED ALL FOUR BRAKES IAW AMM 32-41.

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