Service difficulty report · Shear Tie · Boeing 767432ER

Difficulty date
March 12, 2025
Submitted
March 12, 2025
Operation
Air carrier
Aircraft
N828MH
Make and model
Boeing 767432ER
Aircraft serial
29699
Aircraft time
92,221 hours, 17,561 cycles
Part
Shear Tie
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CORRODED SHEAR TIE AT STA 1540 BETWEEN S-38L AND S-39L UNDER THE BULK CARGO FLOOR, REF CPCP TASK: 53-590-00. CORROSION LEVEL 2 WAS REMOVED AND MEASURED: THE ORIGINAL THICKNESS IS T=0.063", THE REMAINING THICKNESS IS 0.051", THE DEPTH OF CLEANUP X=0.012">10%T AND FOUND OUT OF LIMIT PER B767-400 SRM 53-00-07-1A-2 FIG 101 REV 73.00 21AUG24. REPLACED THE SHEAR TIE PER B767-400 SRM 51-40-02 REV 73.00 21AUG24. (LP #0853610)