Service difficulty report · Fire Loop · Boeing 737890

Difficulty date
January 12, 2019
Submitted
January 15, 2019
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
26,193 hours, 7,629 cycles
Part
Fire Loop
Part number
CA24401
Condition
Damaged
Location
Nr 2 Engine
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

ENGINE NR 2 MW0326 FIRE LOOP HARNESS MISSING BRAIDED SHIELDING AT NUMEROUS PLACES. GROUNDED - YES. REMOVED AND REPLACED MW0326. ALSO FOUND MW0325 OUT OF LIMIT. REMOVED AND REPLACED MW0325 ALSO BOTH REF AMM 26-11-02-000/400-801. BOTH HARNESSES TESTED GOOD REF AMM 26-11-00-710-801.