Service difficulty report · Ignition Lead · Doug DC6

Difficulty date
August 31, 2002
Submitted
September 3, 2002
Operation
Air carrier
Aircraft
N43872
Make and model
Doug DC6
Aircraft serial
533294
Aircraft time
33,697 hours
Engine
Pwa R2800*
Engine time
540 hours
Part
Ignition Lead
Condition
Shorted
Location
Nr 3 Engine
Part time
540 hours
Stage of operation
CR
How discovered
O
Nature of condition
R
Precautionary procedure
E, A

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

What was found

PRECAUTIONARY SHUTDOWN THE NR 3 ENGINE DUE TO DOUBLE SHORTED SECONDARY ON THE NR 10 CYLINDER. REPLACED SPARK PLUGS, Y-LEAD, SHORT LEADS, AND COIL.

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