Service difficulty report · Control Valve · Boeing 767375

Difficulty date
September 17, 2017
Submitted
September 22, 2017
Operation
Air carrier
Aircraft
N1217A
Make and model
Boeing 767375
Aircraft serial
25865
Aircraft time
87,914 hours, 22,245 cycles
Part
Control Valve
Part number
3987505
Part serial
4402
Condition
Malfunctioned
Location
A/C Pack Temp
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT PACK TEMP MESSAGE, EXTINGUISHES WITH STBY -B. REMOVED AND REPLACED THE A/C PACK TEMP CONTROL VALVE IAW 21-51-12, OPS CHECKED GOOD.