Service difficulty report · Wire Harness · Doug MD11F

Difficulty date
July 9, 2018
Submitted
July 9, 2018
Operation
Air carrier
Aircraft
N607FE
Make and model
Doug MD11F
Aircraft serial
48547
Aircraft time
82,187 hours, 19,698 cycles
Part
Wire Harness
Condition
Shorted
Location
Fire Detection
Stage of operation
DE
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

ON DESCENT, RCVD A LEVEL 1 FIRE DET 2 FAULT. TROUBLESHOT, FOUND INTERMITTENT SHORT TO SHIELD/GROUND ON ENGINE FIRE DETECT HARNESS 420803-0000. REMOVED UNSERVICEABLE HARNESS, AWAITING THERMAL WRAP. REMOVED WIRE HARNESS PN 224W9931-501 SN 4815681045. REPLACED NR 2 ENGINE FIRE DETECT HARNESS 420803-0000, OP CHECK GOOD, REF MM26-11-02-05 AND WDM 71-51-11. REPLACED NR 2 ENGINE FIRE DETECT HARNESS 420803-0000, OP CHECK GOOD, REF MM26-11-02-05 AND WDM 71-51-11.

More about the Doug MD-11F