Service difficulty report · Solenoid Valve · Boeing 767328
FAA SDR system
- Difficulty date
- October 9, 2019
- Submitted
- October 10, 2019
- Operation
- Air carrier
- Make and model
- Boeing 767328
- Aircraft serial
- 27428
- Aircraft time
- 78,976 hours, 17,329 cycles
- Part
- Solenoid Valve
- Part number
- 38761661
- Part serial
- 3983
- Condition
- Failed
- Location
- Apu Deoiler
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU RELIABILITY COLD SOAK -55C FL 390. 3 ATTEMPTS/UNSUCCESSFUL. PERFORMED APU HEALTH CHECK IAW EO 6749A003, NO DEFECTS NOTED. REMOVED AND REPLACED DE-OIL SOLENOID VALVE IAW AMM 49-27-08. LEAK CHECK GOOD. SUCCESSFUL APU COLD SOAK START C/W INTO CVG. </P>)