Service difficulty report · Floorbeam · Boeing 727227

Difficulty date
January 14, 2011
Submitted
February 4, 2011
Operation
Air carrier
Aircraft
N492FE
Make and model
Boeing 727227
Aircraft serial
21530
Aircraft time
41,528 hours, 28,504 cycles
Part
Floorbeam
Part number
65163383
Condition
Corroded
Location
Bs 950
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 ON UPPER SURFACE OF UPPER FLANGE STA 950, FLOORBEAM TOP STRAP, LBL 25 TO LBL 45. REMOVED UPPER TEE CHORD AT STA 950 LBL 63.5 TO RBL 63.5, FABRICATED NEW TEE CHORD FROM BAC 1505-100405 7075T6, AND INSTALLED NEW UPPER TEE CHORD AT STA 950 IAW DWG 65-16338 REV B AND SRM 51-30-2.