What was found
WATER DRIPPING WAS NOTICED COMING OUT FROM THE AFT CARGO DRAIN. FURTHER INSPECTION CONFIRM THAT FORWARD WASTE TANK BALL VALVE WAS LEAKING.
- Difficulty date
- February 10, 2019
- Submitted
- February 11, 2019
- Operation
- Air carrier
- Aircraft
- N78017
- Make and model
- Boeing 777224
- Aircraft serial
- 31679
- Aircraft time
- 86,026 hours, 8,214 cycles
- System (JASC)
- 3830 · Waste Disposal System
- Part
- Valve
- Part number
- 99383290005
- Part serial
- 2585
- Condition
- Leaking
- Location
- Waste Tank
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.