- Difficulty date
- September 30, 2020
- Submitted
- October 2, 2020
- Operation
- Air carrier
- Make and model
- Boeing 767306
- Aircraft serial
- 28884
- Aircraft time
- 72,571 hours, 16,354 cycles
- Part
- Valve
- Part number
- 3209954
- Part serial
- 1178
- Condition
- Malfunctioned
- Location
- Equip Cooling
- 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
FWD EQUIP VALVE EICAS. TRANSFERRED TO DMI NR 135231, IAW MEL 21-58-07-02-01 CAT "C" DUE DATE 10OCT20. PLACARD INSTALLED. DEACTIVATED USING PROCEDURE NR 1. DISPATCH SP 00.13Z 30SEP20, CVG. VERIFIED VALVE TO BE FAULTING. REMOVED & REPLACED FWD EQUIPMENT VALVE. OPERATIONS CK GOOD, REF B767 AMM 21-58-05. THIS CLEARS DMI 135231. PLACARDS REMOVED. MCC NOTIFIED. DISPATCH EH @ 1740Z.