Service difficulty report · Floorbeam · Boeing 757232

Difficulty date
August 8, 2007
Submitted
August 22, 2007
Operation
Air carrier
Filed by
DU4R141M
AAR Aircraft Services, LLC
Aircraft
N6712B
Make and model
Boeing 757232
Aircraft serial
30484
Part
Floorbeam
Part number
146N5090
Condition
Corroded
Location
Bs 1661
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

FOUND CORROSION AROUND FASTENER HOLE AT FLOORBEAM BS 1661 LBL 10. REPAIRED BY CUTTING OUT CORRODED AREA. FABRICATED AND INSTALLED REPAIR CHORD 16 LONG FROM BAC1505-100617, 2 EA. REPAIR ANGLES 24 LONG FROM BAC1490-2734 AND BAC1490-2865 AND TWO 24 REPAIR STRAPS FROM 7075-T6 .071, IAW B757 SRM 53-00-51 FIG 201, 51-40-02 AND BAC DWG 146N5230.