Service difficulty report · Floorbeam · Boeing 727225

Difficulty date
March 29, 2007
Submitted
March 30, 2007
Operation
Air carrier
Aircraft
N461FE
Make and model
Boeing 727225
Aircraft serial
22548
Aircraft time
39,189 hours, 27,373 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 680
Stage of operation
IN
How discovered
9
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

CABIN FLOORBEAM FS 680,BL-0 TO RBL 24.75 CORRODED ON UPPER SURFACE. REMOVED CORROSION IAW SRM 51-10-06, ORIGINAL MATERIAL IS .125" MATERIAL LOSS IS .011", MATERIAL REMAINING IS .114", IT IS OUT OF LIMIT IAW SRM P TO F 63-10-1. REMOVED DAMAGED IAW SRM 53-10-08. RECEIVED ANGLES FABRICATED ON MAE TRAVELER T7/669483 AND T7/669482. FABRICATED STRAPS FROM MAT ID 7075-T6 .50 AND 7075-T6 .080 IAW SRM 53-10-8. LOCATE AND DRILLED PARTS IAW SRM 53-10--8 FIG 3. TREATED AND PRIMED REPAIR PARTS IAW SRM 51-10-02. INSTALLED REPAIR PARTS IAW SRM 51-30-2.