Service difficulty report · Floorbeam · Boeing 7572Q8

Difficulty date
February 12, 2019
Submitted
February 19, 2019
Operation
Air carrier
Aircraft
N704X
Make and model
Boeing 7572Q8
Aircraft serial
28163
Aircraft time
80,386 hours, 21,314 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 377
Stage of operation
IN
How discovered
9
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

SHIP 6803 FWD CABIN WET AREA F.S 377.7 FLOOR BEAM UPPER SURFACE REPAIR IS CORRODED MULTIPLE PLACES BETWEEN LBL 4 AND LBL 10. CORRECTIVE ACTION: SURFACE BETWEEN LBL 4 AND LBL 10 WAS FOUND ON EXISTING REPAIR UPPER SPLICE STRAP ONLY. THIS REPAIR WAS MADE IAW B757 SRM,PERFORMED DVI INSPECTION WITH NO DEFECT NOTED, FABRICATED AND INSTALLED NEW STRAP REPAIR IAW B 757 SRM. (0942540)

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