Service difficulty report · Warning System · Boeing 757223

Difficulty date
March 4, 2016
Submitted
March 7, 2016
Operation
Air carrier
Aircraft
N174AA
Make and model
Boeing 757223
Aircraft serial
31308
Aircraft time
45,595 hours, 13,153 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
DE
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

WHEN FLAP HANDLE SELECTED TO 1, LE SLAT DISAGREE WITH LE LIGHT ON. ALSO HAD LE SLAT ASYM MSG. FLIGHT DIVERTED WITHOUT FURTHER INCIDENT. AN EMER LANDING WAS DECLARED. PERFORMED FIM TASK 27-51-00-815-806, RESET SYS. OPERATED FLAP SLAT IN ALTERNATE & NORMAL MODE, NO FAULTS NOTED. THE ACFT WAS GNDED.