SDR FDEA201103030831

Service difficulty report · Floorbeam · Boeing 727227

Difficulty date: March 3, 2011
Submitted: March 11, 2011
Operation: Air carrier
Aircraft: N491FE
Make and model: Boeing 727227
Aircraft serial: 21529
Aircraft time: 41,577 hours, 28,301 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 652082761
Condition: Corroded
Location: Bs 560
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 TOP TEE CAP FLOORBEAM MAIN CABIN STA 560 LBL 25 - LBL 45. CUTOUT DAMAGED AREA, FABRICATED 2 ANGLES AND FILLER, TREATED AND PRIME PARTS AND AREA, INSTALLED FLOORBEAM REPAIR AT BS 560 BETWEEN LBL 25 - LBL 45 IAW SRM 53-10-8, FIG 8 AND SRM 51-30-5, SRM 51-10-2, AND SRM 51-30-2.