Service difficulty report · Wire Harness · Boeing 737990ER

Difficulty date
October 5, 2016
Submitted
October 7, 2016
Operation
Air carrier
Aircraft
N431AS
Make and model
Boeing 737990ER
Aircraft serial
43255
Aircraft time
11,753 hours, 3,847 cycles
Part
Wire Harness
Part number
3250276060
Condition
Damaged
Location
Nr 1 Fire Detect
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

WHILE PERFORMING TASK CARD N8420000, FOUND THE NR 1 ENGINE CORE FIRE DETECTION HARNESS MW0326 BRADED SHIELDING BROKEN. ACFT GROUNDED. REMOVED AND REPLACED NR 1 ENGINE FIRE DETECTION HARNESS IAW AMM 26-11-02. OPS CHECKED GOOD.