Service difficulty report · Floorbeam · Boeing 75728A

Difficulty date
December 4, 2013
Submitted
December 11, 2013
Operation
Air carrier
Aircraft
N963FD
Make and model
Boeing 75728A
Aircraft serial
24368
Aircraft time
68,637 hours, 22,009 cycles
Part
Floorbeam
Part number
FX141N5110
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

MAIN DECK AT STATION 333.45, FLOOR BEAM UPPER CHORD CORRODED. REMOVED CORROSION IAW SRM 51-10-02. CHECK LIMITS ORIGINAL THICK .135 MATERIAL LOST .027 MATERIAL REMAINING .108 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101 DETAIL VI. REMOVED AND INSTALLED NEW FLOOR SUPPORT BEAM SHORT ON STA 333.45 LT IAW SRM 51-40-02 AND DWG NR 1415110-1. CAT "A" MAJOR REPAIR

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