Service difficulty report · Floorbeam · Boeing 7572Q8

Difficulty date
July 25, 2015
Submitted
July 29, 2015
Operation
Air carrier
Aircraft
N346BC
Make and model
Boeing 7572Q8
Aircraft serial
33959
Aircraft time
29,785 hours, 16,474 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 1661
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

CORROSION ON UPPER CAP ON FRAME BS 1661, RBL 54. TRIMMED-OUT DAMAGED SECTION OF FLOORBEAM BETWEEN RBL 49 - 65 AND ACCOMPLISHED A PERMANENT REPAIR IAW SRM 53-00-51, REPAIR 8, FIG 201.

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