Service difficulty report · Warning System · Boeing 7673S1

Difficulty date
November 27, 2015
Submitted
December 1, 2015
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
79,004 hours, 16,697 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
UK
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

CABIN ALT AUTO 1 STATUS MSG. CABIN PRESS CONTROLLER FAULT LIGHT ILLUMINATED, PN 2117388-6. STATUS MSG CLEARED IAW FIM 21-31-00 FAULT TREE 809.

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