Service difficulty report · Drain Valve · Bombdr DHC8402
FAA SDR system
- Difficulty date
- March 13, 2007
- Submitted
- April 4, 2007
- Operation
- Air carrier
- Aircraft
- N404QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4046
- Part
- Drain Valve
- Part number
- 164161100
- Condition
- Damaged
- Location
- Apu
- Component
- Apu · Sundstrandem
- Component part number
- T6246C12
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BALL ON WRONG SIDE OF SPRING, WHICH ALLOWS IT TO REST IN CLOSED POSITION, NOT ALLOWING PROPER DRAINAGE