Service difficulty report · Washer · Doug DC6B

Difficulty date
May 17, 2000
Submitted
June 26, 2000
Operation
Air carrier
Aircraft
N867TA
Make and model
Doug DC6B
Aircraft serial
45202
Aircraft time
69,132 hours
Engine
Pwa R2800*
Engine time
1,099 hours
Propeller
Hamstd 43E60
Part
Washer
Condition
Broken
Location
Nr 1 Prop Blade
Component
Propeller · Hamstd · 43E60451
Component part number
43E60451
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A, E

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

What was found

WHILE FEATHERING NR 1 ENGINE PROP, 2 BLADES WENT TO FEATHER AND 1 BLADE DID NOT. TEAR DOWN OF PROP BEFORE SHIPPING TO REPAIR FACILITY SHOWED A BROKEN THRUST WASHER. REPLACED NR 1 PROP ASSEMBLY.

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