Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 28, 2014
Submitted
September 4, 2014
Operation
Air carrier
Aircraft
N780SW
Make and model
Boeing 7377H4
Aircraft serial
27885
Aircraft time
50,879 hours, 29,761 cycles
Part
Floorbeam
Part number
147A5558
Condition
Cracked
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

FLOORBEAM WEB UNDER SEAT TRACK ASSEMBLY CRACKED AT BS 727B, RBL 45.5, INBD HOLE 3.5 INCHES DOWN FROM TOP FLANGE, 4TH FASTENER DOWN. REPAIRED WEB IAW SRM.

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