Service difficulty report · Wire Harness · Boeing 737890

Difficulty date
April 16, 2018
Submitted
April 17, 2018
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
44,778 hours, 13,204 cycles
Engine
Cfmint CFM567B27
Part
Wire Harness
Part number
3250276060
Condition
Damaged
Location
Fire Detection
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 1 ENGINE FIRE DETECTOR LOOP MW0326 HAS A BROKEN TERMINAL LUG. ACFT GROUNDED. REMOVED MW0326 HARNESS IAW AMM 26-11-02-000-802. INSTALLED A SERVICEABLE WIRE HARNESS IAW AMM 26-11-02-400-802, STEPS 5A-F(1A-1E). OPS CHECKED SATISFACTORY.