Service difficulty report · Brake Sys · Airbus A300*

Difficulty date
February 10, 2023
Submitted
February 13, 2023
Operation
Air carrier
Aircraft
N170US
Make and model
Airbus A300*
Aircraft serial
1462
Aircraft time
69,996 hours, 26,794 cycles
Part
Brake Sys
Condition
Contaminated
Location
Zone 700 - Gears
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

AIRCRAFT WAS GROUNDED: ON LANDING ROLL-OUT, BRAKES STARTED PULSING REPEATEDLY WITH BRAKES APPLIED BELOW 60 KTS. PULSING CONTINUED ON TAXI WITH BRAKES APPLIED. MAINTENANCE ACCOMPLISHED TSM 32-42-00-810-912-A AND FOUND AIR IN THE NORMAL AND ALT BRAKING SYSTEM. MAINTENANCE BLED THE SYSTEM AS REQUIRED.