Service difficulty report · Floorbeam · Boeing 757204

Difficulty date
April 22, 2010
Submitted
April 22, 2010
Operation
Air carrier
Aircraft
N925FD
Make and model
Boeing 757204
Aircraft serial
27238
Aircraft time
54,416 hours, 19,908 cycles
Part
Floorbeam
Part number
141N5111
Condition
Corroded
Location
Bs 345
Stage of operation
IN
How discovered
V
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

MAIN DECK FLOORBEAM CORRODED AT STA 345, RBL 45. REMOVED CORROSION ON FLOORBEAM AT STA 345 RBL 45 IAW SRM 51-10-02. FOUND OUT OF LIMITS IAW SRM 53-00-01, FIG 101, DETAIL II. ORIG MAT .125 AFTER REWORK .103. REPAIRED FLOORBEAM LBL 52- RBL 54 IAW SRM 53-00-51 FIG 201, REPAIR 3. CLASSIFIED CATEGORY "A" MAJOR REPAIR.