Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
November 3, 2018
Submitted
November 5, 2018
Operation
Air carrier
Aircraft
N73278
Make and model
Boeing 737824
Aircraft serial
31596
Aircraft time
50,359 hours, 17,526 cycles
Part
Floorbeam
Part number
141A5503
Condition
Corroded
Location
Bs 312
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

FORWARD WET AREA AT STA 312, LBL 18, HAS CORROSION ON FLOOR BEAM {MKD.78-23} REF. AAR N/R:9878422 ACCOMPLISHED PERMANENT REPAIR ON FLOOR BEAM UPPER CHORD STA 312 LBL 18 PER UNITED EC/RA#5321-01973,NO FURTHER ACTION REQUIRED. REF. AAR N/R:9878422 ADD EMP:V900454