Service difficulty report · Shear Tie · Boeing 73776N

Difficulty date
August 7, 2020
Submitted
September 4, 2020
Operation
Air carrier
Aircraft
N7884G
Make and model
Boeing 73776N
Aircraft serial
30133
Aircraft time
62,884 hours, 25,819 cycles
Part
Shear Tie
Part number
141A1171
Condition
Corroded
Location
Bs 360
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

CORROSION ON SHEAR TIE AT BS 360 BETWEEN STRINGER 25 AND 26 LT. CORROSION ON SHEAR TIE AT BS 360 BETWEEN STR25L-26L FOUND TO BE OUT OF LIMITS DUE TO NO SRM ALLOWABLE DAMAGE. PART IS REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02 STEP 9C. REMOVED AND REPLACED BS360 SHEAR TIE BETWEEN STR25L-26L IAW DWG #141A1171 AND IAW DWG #141A3502.

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