Service difficulty report · Bolt · Boeing 7378Q8

Difficulty date
March 20, 2013
Submitted
March 20, 2013
Operation
Air carrier
Aircraft
N816SY
Make and model
Boeing 7378Q8
Aircraft serial
30637
Aircraft time
42,730 hours, 14,507 cycles
Part
Bolt
Condition
Broken
Location
Rudder
Component
Pcu
Component part number
4193001003
Stage of operation
IN
How discovered
V
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

MAIN RUDDER PCU BOLT BROKEN IN LINKAGE. FOUND DAMAGE TO HINGE RIB 66.42 AND 56.48. BLENDED OUT DAMAGE. RE-INSTALLED NEW MAIN RUDDER PCU. PERFORMED PENETRANT INSPECTION. AREA PREPPED AND PRIMED.

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