Service difficulty report · Wire · Boeing 737890

Difficulty date
September 28, 2017
Submitted
October 2, 2017
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
41,054 hours, 12,194 cycles
Part
Wire
Condition
Damaged
Location
Fire Detector
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

OVERHEAT, FIRE TEST SWITCH WHEN PUSHED ACTIVATES FAULT LIGHT. ACFT GROUNDED. ON GVI, FOUND GROUND TERMINALS AT THE NR 2 ENGINE FIRE DETECTOR ASSEMBLY DAMAGED. TERMINATED BOTH WIRES AT THE CONNECTOR ASSEMBLY IAW AMM 26-11-02-960-802 AND WDM 26-11-11, PG 1. OPS TESTED GOOD.