Service difficulty report · Shear Tie · Boeing 7377CT

Difficulty date
March 10, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N7829B
Make and model
Boeing 7377CT
Aircraft serial
32751
Aircraft time
65,158 hours, 33,337 cycles
Part
Shear Tie
Part number
144A77168
Condition
Cracked
Location
Zn 100 Fus Lower
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

SHEAR TIE (P/N 144A7716-8) FOR RIGHT HAND PRESSURE DECK ASSY IS CRACKED<[01] VERIFIED PART USING PART NUMBER 144A7716-8 AND ATAG A171211;[02] AND USING DWG -4 144A7730 REV C<BR> (EDIT FROM ABOVE);[03] VERIFIED STEPS 1 & 2;[04] LOCATED AND DRILLED SEAR TIE IWA SRM 51-40-02-0G-0 PART REPLACED ON SHELF;[05] VERIFIED STEP 4<BR>AUDIT CW

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