Service difficulty report · Floor Support · Boeing 74748EF

Difficulty date
March 8, 2009
Submitted
May 14, 2010
Operation
Air carrier
Aircraft
N419MC
Make and model
Boeing 74748EF
Aircraft serial
28367
Aircraft time
58,640 hours, 9,794 cycles
Engine
Ge CF680C2B1F
Part
Floor Support
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 AT UPPER DECK GALLEY FLOOR FWD. OTBD SUPPORT FITTING WITH CORROSOIN DAMAGE. DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCIBED IN PART 1 WORK INSTRUCTIONS. SCHEDULE REPEAT INSPECTIONS AT EVERY A-CHECK AND PERMANENT REPAIR AT THE NEXT C-CHECK.

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