Service difficulty report · Floorbeam · Boeing 7373H4

Difficulty date
June 13, 2012
Submitted
June 28, 2012
Operation
Air carrier
Aircraft
N399WN
Make and model
Boeing 7373H4
Aircraft serial
27693
Aircraft time
56,702 hours, 46,595 cycles
Part
Floorbeam
Part number
BAC1509
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

LONGITUDINAL FLOORBEAM UPPER CHORD CRACKED BETWEEN BS 663 TO BS 671, LBL 24.5. REPAIRED CHORD IAW EO AND EA.

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