Service difficulty report · Shear Web · Boeing 75724APF

Difficulty date
September 11, 2010
Submitted
September 17, 2010
Operation
Air carrier
Aircraft
N425UP
Make and model
Boeing 75724APF
Aircraft serial
25370
Aircraft time
22,559 hours, 14,948 cycles
Part
Shear Web
Part number
141N52508
Condition
Corroded
Location
Bs 351-363
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:C3, CORROSION ON UPPER SURFACE OF DOUBLER, ATTACHED TO LOWER SURFACE OF MCB SHEAR WEB AT BS 351 AND BS 363 LBL 11, WL 208. REMOVED, FABRICATED AND INSTALLED REPLACEMENT SPLICE PLATE IAW SRM 51-40-02.

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