Service difficulty report · Actuator · Boeing 7673S1

Difficulty date
February 14, 2020
Submitted
February 17, 2020
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
90,354 hours, 19,248 cycles
Part
Actuator
Condition
Faulted
Location
Rt Pack Inlet
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

2 HR 11 MIN INTO FLIGHT AT FL 360, GOT THE EICAS MESSAGE RIGHT PACK TEMP. MOVED RIGHT PACK CONTROL SELECTOR TO STBY AS PER CHECKLIST AND THE INOP LIGHT WENT OUT.(<P ><SPAN>PERFORMED RIGHT PACK TEMP / CONTROLLER BITE AS PER AMM 21-51-14. THE TEST FAULTED RT PACK INLET / ACTUATOR. RESET AND PERFORMED AUTO TEST PER AMM 21-51-00 AND OPS CHK OK.</SPAN></P>)

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