Service difficulty report · Floorbeam · Boeing 727225

Difficulty date
November 20, 2008
Submitted
December 12, 2008
Operation
Air carrier
Aircraft
N743DH
Make and model
Boeing 727225
Aircraft serial
22438
Aircraft time
41,025 hours, 27,594 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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

UPPER FUSELAGE CARGO CABIN BS 328 BTWN LBL 45 AND RBL 45 FLOORBEAM UPPER CHORD CORRODED. REPLACED FLOORBEAM SECTION AT BS 328 WL 208 BTWN RBL 63 AND LBL 63 DUE TO CORROSION IAW SRM 51-10-1 PARA 7A.