Service difficulty report · Warning System · Boeing 7879

Difficulty date
September 4, 2019
Submitted
September 6, 2019
Operation
Air carrier
Aircraft
N825AA
Make and model
Boeing 7879
Aircraft serial
40644
Aircraft time
11,718 hours, 1,166 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CR
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

AIRCRAFT NOT GROUNDED: PILOT REPORTS CRUISE FLAPS DISAGREE MESSAGE ON STATUS PAGE. MAINTENANCE REPORTS FAULT MESSAGE 27-22742 IAW FIM 27-50-F1-C3A-421A. ACCOMPLISHED GROUND TEST: 27 HIGH LIFT SYSTEM. SYSTEM TEST, FLAPS ELECTRICAL FCM L. GROUND TEST PASSED.

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