Service difficulty report · Warning System · Boeing 767306

Difficulty date
May 25, 2019
Submitted
May 28, 2019
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
88,931 hours, 16,857 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TX
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

WINDSHEAR SYS EICAS MESSAGE APPEARS DURING APPROACH. (<P>PERFORMED MCDP BITE TEST IAW AMM 22-00-02. NO FAULTS NOTED CHECKED PREVIOUS FLT FAULTS - "NO LAST FLT FAULTS". PERFORMED GPWS OPS TEST IAW AMM 34-46-00. OPS CHK GOOD.</P>)