Service difficulty report · Control Valve · Boeing 7673Y0

Difficulty date
December 23, 2014
Submitted
December 26, 2014
Operation
Air carrier
Aircraft
N642GT
Make and model
Boeing 7673Y0
Aircraft serial
26207
Aircraft time
75,773 hours, 19,050 cycles
Part
Control Valve
Condition
Malfunctioned
Location
Ac Bay
Stage of operation
NR
How discovered
O
Nature of condition
O
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 LIGHT NOT ILLUMINATED WITH PACK OFF. REPLACED LT PACK FLOW CONTROL VLV IAW AMM 21-51-01 401. TESTED OK.

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