Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
November 18, 2015
Submitted
November 23, 2015
Operation
Air carrier
Aircraft
N817NN
Make and model
Boeing 737823
Aircraft serial
29558
Aircraft time
19,332 hours, 7,434 cycles
Part
Floorbeam
Part number
146A5300
Condition
Cracked
Location
Fuselage
Stage of operation
UK
How discovered
E
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACKS FOUND AT STATION 727B, LONGITUDINAL FLOORBEAM FLANGES, FROM LBL 45.5 TO RBL 45.5. REPAIRED IAW EA 255973.