Service difficulty report · Ring · Boeing 234

Difficulty date
June 12, 2019
Submitted
July 30, 2019
Operation
General aviation
Aircraft
N238CH
Make and model
Boeing 234
Aircraft serial
MJ005
Aircraft time
39,848 hours
Part
Ring
Part number
114R34641
Part serial
BCW243
Condition
Cracked
Location
Swashplate
Part time
7,606 hours
Component
Swashplate · Boeing
Component part number
414R35059
Stage of operation
IN
How discovered
E
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

SWASHPLATE ASSEMBLY REMOVED FOR SCHEDULED MAINTENANCE AND RETURNED TO RS FOR OVERHAUL ON SWO-047589-19. ROTATING RING FAILED SB 234-62-1048 INSPECTION REQUIREMENTS WITH AN EDDY CURRENT INDICATION GREATER THAN 25% FSH (ACTUAL 35% FSH). REFERENCE DISC-192262-19.

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