What was found
POTABLE WATER SUPPLY DECREASE FROM FULL TO EMPTY IN 4 HOURS. FOUND RT ELECT DRAIN VALVE LEAKING INTERNALLY. CAPPED LINE AND VALVE. CLEARED WATER AND ICE OUT OF AFT STAB COMP, DEFERRED REPLACEMENT OF VALVE.
- Difficulty date
- July 17, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N807DE
- Make and model
- Doug MD11
- Aircraft serial
- 48478
- System (JASC)
- 3810 · Potable Water System
- Part
- Drain Valve
- Condition
- Leaking
- Location
- Potable Water
- Component
- AV24B3155C1
- Stage of operation
- CR
- Nature of condition
- K
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.