SDR USAA051637

Service difficulty report · Sill · Boeing 7374B7

Difficulty date
December 21, 2005
Submitted
December 21, 2005
Operation
Air carrier
Aircraft
N781AU
Make and model
Boeing 7374B7
Aircraft serial
25020
Aircraft time
40,903 hours, 40,903 cycles
Part
Sill
Part number
6517688U165
Condition
Corroded
Location
Bs 290-360
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

FOUND CORROSION BET STA 290-360, LBL 48 (CABIN FLOOR). REMOVED AND REPLACED NEW DOOR SILL CHORD PER SRM 51-40-02; CORROSION LEVEL 1; TASK C5310701 DEFECT SIZE: 25"L X 1.5"W X .039"D.

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