Service difficulty report · Floorbeam · Boeing 7378BK

Difficulty date
February 8, 2018
Submitted
February 12, 2018
Operation
Air carrier
Aircraft
N814SY
Make and model
Boeing 7378BK
Aircraft serial
30620
Aircraft time
50,599 hours, 28,805 cycles
Part
Floorbeam
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

AFT WET AREA STA 986 FLOORBEAM UPPER FLANGE HAS CORROSION LBL31 AND LBL 43. FOUND CORROSION ON STA 986 UPPER FLANGE OF FLOOR BEAM AT LBL 31 AND 43 TO BE 100% MATERIAL LOSS AND OUT OF LIMITS. REPAIRED FLOORBEAM UPPER FLANGE AT 986 ENTIRE LENGTH.

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