SDR CKSA98322

Service difficulty report · Bulkhead Bolt · Boeing 747146

Difficulty date
May 20, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N704CK
Make and model
Boeing 747146
Aircraft serial
20528
Part
Bulkhead Bolt
Part number
BACB30US6K34
Condition
Sheared
Location
Bs 2360
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

DURING ROUTINE CPCP INSPECTION, FOUND BOLT SHEARED AT BS 2360 AND BL0, PRESSURE BULKHEAD ATTACH AREA BELOW AFT LAVATORY FRAME SUPPORT. REMOVED AND REPLACED SHEARED BOLT IAW MM 20-51-01 AND 51-30-04. CORROSION TASK CARD NUMBER C53-210-03-3. NON-ROUTINE TASK CARD NUMBER B0083-16-N-00477.