Service difficulty report · Selector Valve · Airbus A330243

Difficulty date
February 27, 2025
Submitted
February 28, 2025
Operation
Air carrier
Aircraft
N384HA
Make and model
Airbus A330243
Aircraft serial
1259
Aircraft time
55,692 hours, 8,677 cycles
Engine
Rroyce RB211TRENT77
Engine time
52,625 hours, 8,316 cycles
Part
Selector Valve
Condition
Leaking
Location
Zone 700
Stage of operation
NR
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

HYD B RESEVR LO LVL. HYD B ENG 1 PUMP NO PRESS. LEAK FOUND ON BRAKE AUTOMATIC SELECTOR VALVE. INSTALLED NEW PACKINGS ON HYD. PIPE UNIONS, IAW AMM 32-42-13-400-801-A. BLED NORMAL AND ALTERNATE BRAKE SYSTEMS. OPS TEST NORMAL AND ALTERNATES SYTEM GOOD. NO LEAKS NOTED. BLUE SYS. SERVICED. DRY MOTORED ENG 1 IAW AMM 71-00-00-720-828-A. HYD B ENG 1 PUMP. PRESS GOOD. NO FAUTS FOUND.

More about the Airbus A330-243