Service difficulty report · Floorbeam · Boeing 737401

Difficulty date
March 4, 2011
Submitted
April 4, 2011
Operation
Air carrier
Aircraft
N419US
Make and model
Boeing 737401
Aircraft serial
23986
Aircraft time
59,930 hours, 40,137 cycles
Part
Floorbeam
Part number
6545410
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

CLT - Q5/QX6 - CRACKS ON FLOORBEAM BETWEEN BS 658 TO BS 668, RBL 24.8. REPAIRED FLOORBEAM BETWEEN BS 658 TO BS 668, RBL 24.8 IAW EA 102736.