SDR FDEA201005051463

Service difficulty report · Floorbeam · Boeing 727227

Difficulty date: May 5, 2010
Submitted: May 5, 2010
Operation: Air carrier
Aircraft: N483FE
Make and model: Boeing 727227
Aircraft serial: 21465
Aircraft time: 43,547 hours, 29,672 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 6520827158
Condition: Corroded
Location: Zone 100
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

CORROSION BOTTOM FLANGE FLOORBEAM BS 720 RBL 38 MAIN CABIN. CUT OUT DAMAGED AREA AT FLOORBEAM, BS 720, RBL 38, DIM: 3" X 2" IAW SRM 53-10-8, FIG 2, FABRICATED 2 NEW ANGLES 7075T6 .063 DIM: 17" X 2.75", FILLER BAC 1505-100797 7075T6 DIM: 3" X 2", STRAP 7075T6 .100 DIM: 14.750" X 2" IAW SRM 53-10-8 FIG 2, AND INSTALLED REPAIR IAW SRM 53-10-8 FIG 2.