Service difficulty report · Warning System · Boeing 737890

Difficulty date
April 28, 2019
Submitted
June 5, 2019
Operation
Air carrier
Aircraft
N519AS
Make and model
Boeing 737890
Aircraft serial
36482
Aircraft time
38,814 hours, 11,569 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
IN
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

REF T/C 78273000 ENGINE NR 1 SHOWS LONG TIME FAULT 77-20861. BOTTOM LEFT EGT SIGNAL OUT OF RANGE. DEFERRED PER T/C 78273000. GROUNDED - YES. NO FAULT STORED AT THIS TIME. CLEARS 'PLT'.