Service difficulty report · Bolt · Stbros SD330

Difficulty date
February 4, 2004
Submitted
November 12, 2004
Operation
Air carrier
Aircraft
N937MA
Make and model
Stbros SD330
Aircraft serial
SH3040
Engine
Pwa PT6A45R
Propeller
Hartzl HCB5MP3
System (JASC)
1430 · Fasteners
Part
Bolt
Part number
B3339
Condition
Cracked
Location
Propeller
Part time
613 hours
Stage of operation
IN
How discovered
9
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

DURING THE SCHEDULED MAINTENANCE AD86-06-02 (PROP TORQUE) WAS COMPLIED WITH ON THE RT SIDE. ONE PROP ATTACHMENT BOLT, PN B3339 WAS FOUND CRACKED. ALL (8) PROP ATTACHMENT BOLTS, PN B3339, AND WASHERS PN A2048-2 WERE REMOVED AND REPLACED WITH NEW ONES PURCHASED FRO MFG UND PO 009048. AD WAS COMPLIED WITH IAW MFG SERVICE INSTRUCTIONS. AIRCRAFT WAS RETURNED TO SERIVCE.