SDR USAA051270

Service difficulty report · Structure · Boeing 7374B7

Difficulty date
October 31, 2005
Submitted
November 1, 2005
Operation
Air carrier
Aircraft
N779AU
Make and model
Boeing 7374B7
Aircraft serial
24996
Aircraft time
41,009 hours, 41,009 cycles
Part
Structure
Condition
Cracked
Location
Between Bs 380 A
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

UPPER CHORD CORRODED BETWEEN BS 380 AND BS400 AT BL0. REMOVED AND REPLACED UPPER CHORD IAW SRM 51-10-02 BOEING DWG 69-35365, DEFECT SIZE: 1.5".

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