Service difficulty report · Shear Tie · Boeing 747412

Difficulty date
September 23, 2024
Submitted
September 24, 2024
Operation
Air carrier
Aircraft
N471MC
Make and model
Boeing 747412
Aircraft serial
26557
Aircraft time
92,959 hours, 15,218 cycles
Part
Shear Tie
Part number
69B1426711
Part serial
NSN
Condition
Cracked
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

CRACK - FOUND CRACK ON STA 1000 SHEAR TIE, RBL 33.99.(<P>1. REMOVED DAMAGE PART IAW SRM 51-40-02-0G-0 REV. 60. 2. FABRICATE PART IAW W/S #40817. 2. PERFORM EI NO: T2024A53M-2239, SEQUENCE A REV=0. 4. ACCOMPLISHED EI T2024A53M-2239 REV=1. 5. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)