Service difficulty report · Control Valve · Boeing 767306

Difficulty date
December 31, 2018
Submitted
January 4, 2019
Operation
Air carrier
Aircraft
N1409A
Make and model
Boeing 767306
Aircraft serial
27960
Aircraft time
89,566 hours, 16,885 cycles
Part
Control Valve
Part number
3987505
Part serial
1189
Condition
Malfunctioned
Location
Ac Bay
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

RT PACK TEMP EICAS MSG RAN QRH PROCEDURE WHICH PLACED PACK CONTROL SELECTOR TO STBY R PACK TEMP LIGHT EXTINGUISHED , CHECK LIST COMPLTED (<P>REMOVED AND REPLACED RT TEMP CONTROL VALVE IAW AMM REF 21-51-12 OPS CKS GOOD ON GROUND </P>)