Service difficulty report · Cylinder · Doug DC6

Difficulty date
August 19, 2002
Submitted
August 20, 2002
Operation
Air carrier
Aircraft
N779TA
Make and model
Doug DC6
Aircraft serial
45529
Aircraft time
37,340 hours
Engine
Pwa R2800*
Engine time
1,169 hours
Part
Cylinder
Part number
356993
Part serial
A648WMAY
Condition
Cracked
Location
Nr 3 Engine
Part time
1,169 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

FEATHERED THE NR 3 ENGINE AT 0312Z DUE TO BACKFIRING AND ROUGH RUNNING. REPLACED THE NR 4 CYLINDER.

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