Service difficulty report · Intercostal · Boeing 757232

Difficulty date
April 24, 2006
Submitted
May 19, 2006
Operation
Air carrier
Filed by
DU4R141M
AAR Aircraft Services, LLC
Aircraft
N628DL
Make and model
Boeing 757232
Aircraft serial
22918
Aircraft time
62,935 hours, 31,000 cycles
Part
Intercostal
Condition
Corroded
Location
Fuselage
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

CORROSION ON FLOOR STRUCTURE AT L4 DOOR BETWEEN BS 1640 TO 1681. FABRICATED AND INSTALLED 2 EACH INTERCOSTAL WEBS 21.75 X 3.5 X 1.8 INCHES FROM 7075-T6 .071" IAW B757 SRM 51-30-01, 51-40-05 AND 51-40-02.