Service difficulty report · Floorbeam · Boeing 727227

Difficulty date
July 28, 2010
Submitted
August 11, 2010
Operation
Air carrier
Aircraft
N487FE
Make and model
Boeing 727227
Aircraft serial
21490
Aircraft time
42,731 hours, 29,193 cycles
Part
Floorbeam
Part number
6520827153
Condition
Corroded
Location
Bs 620
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

FLOORBEAM CORRODED STATION 620, LBL 25-45. CUT OUT DAMAGED AREA DIMS 2 3/8" X 1". FABRICATED 2 EACH ANGLES USING 7075-O .090 DIMS 15 3/4" X 2 1/2" AND 10 3/8" X 2 3/8", HEAT TREATED ANGLES TO T6 CONDITION IAW ER 2-37153-801 REV A. FABRICATED FILLER USING 7075T-6 .125 DIMS 2 3/8" X 1" AND INSTALLED ALL REPAIR PARTS IAW SRM 53-10-8.