Service difficulty report · Nut · Cessna 208B

Difficulty date
September 22, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Cessna 208B
Engine
Pwa PT6A114
Propeller
Mcauly 3GFR34C703
Part
Nut
Part number
MS21042L08
Condition
Disintegrated
Location
Exhaust
Component
ED8100
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

(CAN) DURING INSPECTION OF EXHAUST DEFLECTOR INSTALLATION, THE NUTS ON THE RETAINER SCREWS WERE FOUND TO BE MISSING. NUTS SUPPLIED ARE NOT CORROSION RESISTANT AND HAD DISINTEGRATED.

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