Service difficulty report · Floorbeam · Boeing 737401

Difficulty date
August 20, 2011
Submitted
August 29, 2011
Operation
Air carrier
Aircraft
N417US
Make and model
Boeing 737401
Aircraft serial
23984
Aircraft time
60,908 hours, 40,946 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

Q3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON AFT CARGO FLOORBEAM AT BS 773, LBL 8. REPAIRED AFT CARGO FLOORBEAM AT BS 773, LBL 8 IAW EA 103286.