Service difficulty report · Warning Message · Boeing 7673JHF

Difficulty date
June 9, 2021
Submitted
June 14, 2021
Operation
Air carrier
Aircraft
N644GT
Make and model
Boeing 7673JHF
Aircraft serial
37810
Aircraft time
21,748 hours, 5,173 cycles
Part
Warning Message
Condition
False Activation
Location
Equp Valve
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

ON CLIMB, RECEIVED FWD EQPT VAL MSG, COMPLETED WITH QRN MSG CLEARED WHEN COOLING SELECTOR WAS SET TO STAND-BY(<P>PFM EQUIP COOLING OPER TEST, COND CHK NML. IAW AMM 21-58-00<BR /></P>)

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