Service difficulty report · Selector Valve · Boeing 73779P
FAA SDR system
- Difficulty date
- May 8, 2024
- Submitted
- May 13, 2024
- Operation
- Air carrier
- Make and model
- Boeing 73779P
- Aircraft serial
- 33009
- Aircraft time
- 56,055 hours, 37,372 cycles
- Part
- Selector Valve
- Part number
- UNKNOWN
- Condition
- Leaking
- Location
- Hyd System
- Stage of operation
- LD
- 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
SYSTEM B HYDRAULIC LEAK IN WHEEL WELL; 50% QUANTITY<[01] 01 - REMOVED AND REPLACED PER [AMM 32-41-93-401-NG (ALTERNATE BRAKE SELECTOR VALVE - REMOVAL/INSTALLATION - PERMANENT)]. R/R LEFT HAND ALTERNATE BRAKE SELECTOR VALVE IAW AMM 32-41-93 TASK 420 NO LEAKS NOTED. E35728