Service difficulty report · Wire Harness · Boeing 737890

Difficulty date
March 7, 2019
Submitted
March 20, 2019
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35182
Aircraft time
46,508 hours, 13,916 cycles
Part
Wire Harness
Part number
3400276060
Condition
Faulty
Location
Nr 2 Engine
Stage of operation
TX
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

NR 2 ENGINE FIRE LOOP TEST INOP ON B LOOP. GROUNDED - YES. REPLACED THE MW0326 HARNESS ON THE NR 2 ENGINE PER AMM 26-11-02/401. OP-CHECKS GOOD PER SAME. THIS CLEARS MEL 26-2B. LOOP SELECTOR RETURNED TO NORMAL POSITION.