SDR ASAA2013111296389

Service difficulty report · Wire · Boeing 737890

Difficulty date: November 12, 2013
Submitted: November 15, 2013
Operation: Air carrier
Aircraft: N569AS
Make and model: Boeing 737890
Aircraft serial: 35184
Aircraft time: 25,525 hours, 8,058 cycles
System (JASC): 2697 · Fire Protection System Wiring
Part: Wire
Condition: Broken
Location: Nr 1 Fire Loop
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 ENG FIRELOOP NR 3 POSITION, AFT INBD AT HOT SECTION, WIRE BROKEN AT TERMINAL. ACFT GROUNDED. REMOVED, REPLACED, AND TESTED MW0326 HARNESS IAW MM 26-11-02-400-802. TEST PASSED, OK FOR SERVICE. ALTERNATE DEACTIVATION ACCOMPLISHED IAW CH5, TABLE 3, ITEM 1.