Service difficulty report · Brake Assy · Emb EMB505

Difficulty date
October 16, 2026
Submitted
October 19, 2026
Operation
Air carrier
Aircraft
N331QS
Make and model
Emb EMB505
Aircraft serial
50500183
Aircraft time
10,151 hours, 8,067 cycles
Part
Brake Assy
Condition
Weak
Location
Zone 700
Stage of operation
LD
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 NOTICEABLY LESS RESPONSIVE AS NORMAL. FELT VERY SPONGEY AND WEAK BRAKE ACTION. UPON ARRIVAL TO AIRCRAFT, INSPECTED LT & RT MLG BRAKE ASSEMBLIES AND NOTED NO DISCREPANCIES, VERIFIED HYDRAULIC RESERVIOR WAS SERVICED TO WITHIN LIMITS. PERFORMED CMC / DOWNLOAD AND SENT TO CONTACT CENTER, FOLLOWING CONTACT CENTER'S RECOMMENDATIONS WE PERFORMED A BLEEDING OF THE BRAKES AND NOTED A SMALL AMOUNT OF AIR WAS RELEASED FROM THE SYSTEM, SERVICED HYDRAULIC RESERVIOR WITH IQT BRAYCO 881. OPS AND LEAK CHECKS C/W WITH NO DISCREPANCIES / NOTED AT THIS TIME. WORK PERFORMED IAW AMM 32-40-00 AND AMM 12-13-00.

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