Service difficulty report · Controller · Boeing 7673S1

Difficulty date
September 13, 2019
Submitted
September 13, 2019
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
89,147 hours, 18,969 cycles
Part
Controller
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

LT PACK TEMP EICAS, FOLLOWED QRH. ACCOMPLISHED BITE OF LEFT PACK CONTROLLER AND FAULTED RAM AIR OUTLET ACTUATOR. RESET CONTROLLER AND ACCOMPLISHED LT PACK COOLING TEST. OPS CHECK OK AS PER AMM 21-51-06.

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