Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
July 13, 2010
Submitted
July 29, 2010
Operation
Air carrier
Aircraft
N902FD
Make and model
Boeing 7572B7
Aircraft serial
27123
Aircraft time
53,534 hours, 22,034 cycles
Part
Floorbeam
Part number
141N5160
Condition
Corroded
Location
Bs 365
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

STA 365, FLOORBEAM CORRODED AND GOUGED FROM BL 0 RBL 55. REMOVED CORROSION AND GOUGES FROM FLOOR BEAM UPPER CHORD STA 365 BL0-RBL55 IAW SRM 51-10-02. BOTH FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101 DETAIL III. ORIG MATERIAL .125 REMOVED 0.017. L=1.0 W=0.5. REMOVED UPPER CHORD AND INSTALLED REPAIR PARTS AT STA 365 FROM LBL 14 - RBL 70. IAW SRM 53-00-51 FIG 201 REPAIR 3. CLASSIFIED CATEGORY "A" MAJOR REPAIR

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