Service difficulty report · Spark Plug · Doug DC6

Difficulty date
December 28, 2003
Submitted
December 31, 2003
Operation
Air carrier
Aircraft
N43872
Make and model
Doug DC6
Aircraft serial
533294
Aircraft time
35,202 hours
Engine
Pwa R2800CB3
Engine time
2,045 hours
Part
Spark Plug
Condition
Fouled
Location
Nr 16 Cylinder
Part time
203 hours
Component
Cylinder · Pwa
Component part number
356993
Stage of operation
CL
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

DISCREPANCY: NR 3 ENGINE SHUT DOWN DUE TO NR 16 CYLINDER DOUBLE SHORTED SECONDARY. CA: REPLACED NR 3 ENGINE, NR 16 CYLINDER FRONT AND REAR SPARK PLUGS. CHECKED GOOD.

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