Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
May 30, 2013
Submitted
June 13, 2013
Operation
Air carrier
Aircraft
N444US
Make and model
Boeing 7374B7
Aircraft serial
24862
Aircraft time
60,268 hours, 41,089 cycles
Part
Floorbeam
Condition
Corroded
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

Q4 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM AT BS328 BETWEEN RBL23 TO RBL44. REPAIRED FLOORBEAM AT BS328 BETWEEN RBL23 TO RBL44 IAW SRM 53-10-51-2R-5, FIG. 201.

More about the Boeing 737-4B7