Service difficulty report · Structure · Boeing 75724APF

Difficulty date
April 22, 2010
Submitted
May 3, 2010
Operation
Air carrier
Aircraft
N436UP
Make and model
Boeing 75724APF
Aircraft serial
25467
Aircraft time
18,854 hours, 12,318 cycles
Part
Structure
Part number
2024T3511
Condition
Corroded
Location
Bs 297-324
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

INSPECTION TYPE:C1, WHILE ACCESSING THE FWD SHEAR WEB: FOUND ADDITIONAL CORROSION AND GOUGE DAMAGE COMMON TO THE INNER CHORD AT LBL 62, WL 208 FROM BS 297 TO BS 324. R & R ALUMINUM EXTRUSION IAW SRM 51-40-02-0G, AMM 51-00-58-2 5B.

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