Service difficulty report · Tension Tie · Boeing 7474H6

Difficulty date
December 12, 2025
Submitted
December 12, 2025
Operation
Air carrier
Aircraft
N740CK
Make and model
Boeing 7474H6
Aircraft serial
24405
Aircraft time
109,500 hours, 18,568 cycles
Part
Tension Tie
Condition
Cracked
Location
Zone 200
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

AFTER NDT ACCOMPLISHED A HFEC OPEN INSPECTION ON TENSION TIE STA 1180 L/H SIDE FOUND 3 EA FASTENER HOLE WITH DEFECT INDICATION

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