SDR USAA060581

Service difficulty report · Stiffener · Boeing 7373B7

Difficulty date
April 10, 2006
Submitted
April 11, 2006
Operation
Air carrier
Aircraft
N505AU
Make and model
Boeing 7373B7
Aircraft serial
23380
Aircraft time
56,000 hours, 56,000 cycles
Part
Stiffener
Condition
Corroded
Location
Bs 222-227
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

AT BSS 222 TO BSS 227.8 AT BL 0 TO BL 8R CORROSION. REMOVED AND REPLACED TWO VERTICAL STIFFENERS AND LOWER CHORD IAW EA 97581, DEFECT SIZE: 1 X 10 INCH.

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