Service difficulty report · Brake Assy · Bombdr BD1001A10

Difficulty date
December 31, 2025
Submitted
January 5, 2026
Operation
Air carrier
Aircraft
N741QS
Make and model
Bombdr BD1001A10
Aircraft serial
20691
Aircraft time
9,320 hours, 5,435 cycles
Part
Brake Assy
Part number
216622
Part serial
3420
Condition
Leaking
Location
Zone 700
Stage of operation
TX
How discovered
O
Nature of condition
K
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MARSHALLER ADVISED US THE #1 BRAKE WAS GLOWING RED, INSPECTION REVEALED FLUID CONTAMINATION SMOKING AND HOT TO THE TOUCH. CORRECTIVE ACTION: INSPECTED #1 BRAKE ASSY. AND FOUND EVIDENCE OF HYD. FLUID LEAK FROM 1 PUCK/PISTON. REMOVED BRAKE ASSY. AND INSPECTED OMEGA TEMP. SENSOR AND FOUND NO DISCREPANCIES IAW CL-350 AMM 32-41-01. INSTALLED AN OVERHAUL BRAKE ASSY. IAW CL-350 AMM 32-43-13 AND BLED SYSTEM IAW CL-350 AMM 32-43-00. ALL LEAK AND OPS. CHECKS GOOD. NO DISCREPANCIES NOTED.