Service difficulty report · Floorbeam · Boeing 737401

Difficulty date
May 28, 2011
Submitted
June 16, 2011
Operation
Air carrier
Aircraft
N418US
Make and model
Boeing 737401
Aircraft serial
23985
Aircraft time
60,443 hours, 40,460 cycles
Part
Floorbeam
Part number
6546810
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

CLT - Q4 CHECK - CORROSION ON FLOORBEAM AT BS 967, RBL 18. REPAIRED FLOORBEAM AT BS 967, RBL 18 IAW B737-400 SRM 53-60-51 FIG 201.