Service difficulty report · Warning System · Boeing 76731A

Difficulty date
November 10, 2018
Submitted
November 12, 2018
Operation
Air carrier
Aircraft
N662GT
Make and model
Boeing 76731A
Aircraft serial
27619
Aircraft time
73,453 hours, 14,486 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
LD
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

STATUS MSG CABIN ALT AUTO 2 (OUTFLOW VALVE DID NOT OPEN ON LANDING). PERFORMED BITE ON CABIN PRESSURE CONTROLLER AS PER AMM 21-31-02, TEST PASSED NO MESSAGES.

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