Service difficulty report · Brake Sys · Emb EMB505

Difficulty date
June 17, 2026
Submitted
June 22, 2026
Operation
Air carrier
Aircraft
N447QS
Make and model
Emb EMB505
Aircraft serial
50500635
Aircraft time
4,804 hours, 3,750 cycles
Part
Brake Sys
Condition
Faulted
Location
Zone 700
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

BRAKES PULSATE OR GRAB AND RELEASE UNDER LIGHT TO MODERATE BRAKING WHILE TAXING. THEY STOP WELL WITH HEAVY BRAKING. THE GRABBING IS MOST NOTICEABLE WHEN BRAKES ARE WARM AFTER LANDING. BRAKES PULSATE OR GRAB & RELEASE UNDER LIGHT TO MODERATE BRAKING WHILE TAXING, THEY STOP WELL WITH HEAVY BRAKING. THE GRABBING IS MOST NOTICEABLE WHEN BRAKES ARE WARM AFTER LANDING. CONDUCTED NORMAL AND EMERGENCY/PARKING BRAKE SYSTEM BLEEDING IAW AMM 32-40-00-870-801-A. SERVICED HYD RESERVOIR AS REQUIRED IAW AMM 12-13-00. TAXI CHECK GOOD.

More about the Emb EMB-505