Service difficulty report · Servo Valve · Airbus A300F4605R

Difficulty date
May 13, 2021
Submitted
May 26, 2021
Operation
Air carrier
Aircraft
N653FE
Make and model
Airbus A300F4605R
Aircraft serial
736
Aircraft time
36,994 hours, 19,869 cycles
Part
Servo Valve
Condition
Malfunctioned
Location
Brake System
Stage of operation
TX
How discovered
O
Nature of condition
M
Precautionary procedure
O

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

What was found

NR 2 BRAKE DID NOT RELEASE AFTER LANDING ROLLOUT. #2 TEMP REACHED MAX OF 370 DEGREES. PER MOCC THE #2 (13GG) SERVOVALVE IS REQUIRED TO BE CHANGED. REMOVED THE #2 (13GG) SERVOVALVE IAW AMM 32-42-48-04. INSTALLED THE #2 (13GG) SERVO VALVE DOWN TO AMM 32-42-48-04 STEP D (4). SERVO VALVE LEAK CHECK & OPS CHECKED GOOD IAW AMM 32-42-48-04. LT MLG NORMAL BRAKES BLED IAW AMM 32-42-00. LT MLG BRAKES. OK TO CONTINUE SERVICE.

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