Service difficulty report · Cylinder · Doug DC6

Difficulty date
August 15, 2003
Submitted
August 18, 2003
Operation
Air carrier
Aircraft
N99330
Make and model
Doug DC6
Aircraft serial
43576
Aircraft time
29,104 hours
Engine
Pwa R2800CB3
Engine time
1,823 hours
Part
Cylinder
Part number
356996
Part serial
5555
Condition
Making Metal
Location
Nr 11
Part time
1,118 hours
Component
Engine
Stage of operation
TX
How discovered
O
Nature of condition
R, J
Precautionary procedure
E, D

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

What was found

NR 3 ENGINE DOUBLE SHORTED SECONDARY, ENGINE SHUT DOWN ON TAXI-IN. REPLACED NR 3 ENGINE ASSY. DUE TO NR 11 CYLINDER RING LAND/PISTON FAILURE. METAL IN SCREEN.

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