Service difficulty report · Valve · Boeing 767306

Difficulty date
April 15, 2018
Submitted
April 16, 2018
Operation
Air carrier
Aircraft
N1427A
Make and model
Boeing 767306
Aircraft serial
28098
Aircraft time
76,573 hours, 15,972 cycles
Part
Valve
Part number
3987505
Part serial
479C
Condition
Failed
Location
Lt Pack Temp
Stage of operation
AP
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

LEFT PACK TEMP ILLUMINATED ON APPROACH. REMOVED AND REPLACED THE LT PACK TEMP VALVE IAW AMM 21-51-12, OPS CHECKED OK.