SDR ASAA2016031015876

Service difficulty report · Wire Harness · Boeing 737890

Difficulty date: March 10, 2016
Submitted: March 14, 2016
Operation: Air carrier
Aircraft: N577AS
Make and model: Boeing 737890
Aircraft serial: 35186
Aircraft time: 34,484 hours, 10,267 cycles
System (JASC): 7897 · Engine Exhaust System Wiring
Part: Wire Harness
Part number: 3250150010
Condition: Failed
Location: Thrust Reverser
Stage of operation: IN
How discovered: O
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 ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE WITH SHORT TIME FAULT 78-11541, EACH REVERSER SLEEVE HAS ONE POSITION SIGNAL OUT OF RANGE. ACFT GROUNDED. REPLACED MW0303 HARNESS, ALL OPS NORMAL, REF AMM 71-51-03, 71-00-00. GROUND VERIFICATION SATISFACTORY.