Service difficulty report · Floorbeam · Boeing 727247

Difficulty date
November 19, 2010
Submitted
December 8, 2010
Operation
Air carrier
Aircraft
N233FE
Make and model
Boeing 727247
Aircraft serial
21327
Aircraft time
69,974 hours, 48,638 cycles
Engine
Pwa JT8D15
Part
Floorbeam
Part number
652082616
Condition
Corroded
Location
Bs 380
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 "T" CAP FLOORBEAM MAIN CABIN STA 380 RBL45 - RBL 61. REMOVED PREVIOUS REPAIR. FABRICATED NEW T-CAP USING BAC1505-100617 7075T7 DIMS 76 5/8", FABRICATED 1 EACH SPLICE ANGLE USING BAC1490-2785 7075T6 DIMS 13 1/2", FABRICATED 1 EACH SPLICE ANGLE USING BAC1490-2831 7075T6 DIMS 9 3/8", FABRICATED STRAP USING 7075T6 .080 DIMS 9 3/8", FABRICATED STRAP USING 7075T6 .050 DIMS 13 3/4" AND INSTALLED ALL REPAIR PARTS IAW SRM 53-10-8 AND SRM 51-30-2.