Service difficulty report · Control Valve · Boeing 767375
FAA SDR system
- Difficulty date
- October 20, 2019
- Submitted
- October 21, 2019
- Operation
- Air carrier
- Make and model
- Boeing 767375
- Aircraft serial
- 24086
- Aircraft time
- 93,160 hours, 21,744 cycles
- Part
- Control Valve
- Part number
- 1589352
- Part serial
- 753867
- Condition
- Leaking
- Location
- Apu Oil Cooler
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU OIL COOLER TEMP CONTROL VALVE LEAKING. (<P>DEFERRED APU IAW MEL 49-11-01A, TRANSFERRED TO DMI #119428. MCC NOTIFIED AND ALL PLACARDS INSTALLED.</P><P>LP 1116578 - M18: REMOVED AND REPLACED APU OIL COOLER TEMP CONTROL VALVE IAW B767 AMM 49-27-10. OPS CHECK GOOD, NO LEAKS NOTED. THIS CLEARS MDDR #119428. PLACARDS REMOVED AND MCC NOTIFIED.</P>)