Service difficulty report · Floorbeam · Boeing 757236

Difficulty date
June 24, 2008
Submitted
July 1, 2008
Operation
Air carrier
Aircraft
N915FD
Make and model
Boeing 757236
Aircraft serial
24120
Aircraft time
48,896 hours, 20,919 cycles
Part
Floorbeam
Part number
146N5089
Condition
Corroded
Location
Zone 200
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 CABIN FLOORBEAM STA 1640 RBL 47-51 HAS CORROSION BLENDED AREA IAW SRM 51-10-02, ORIG MAT. .125 AFTER 0.90 FOUND OUT LIMITS, IAW SRM 53-00-51 PAGE 103, CUT OUT DAMAGED AREA STA 1640 BET RBL36.5 TO RBL 68.5, IAW SRM 53-00-51 PAGE 201. RECEIVED REPAIR PARTS NR 1 TEE CHORD, NR 2 ANGLE FAB`D. ON TRAV NR T8/746064 PART NR 3 REPAIR ANGLE FAB`D. ON TRAV NR T8/746065, AND STRAP NR 4 AND 5 FAB`D IAW SRM 53-00-51 PAGE 203 FIG 201. LOCATED AND DRILLED FASTENERS HOLES REPAIR PARTS DEBURRED, TRIMED AND TREATED AND PRIMED IAW SRM 51-20-01 AND SRM 51-40-05. INSTALLED REPAIR PARTS IAW SRM 53-00-51 IAW SRM 51-40-02. CATEGORY A REPAIR NO FOLLOW UP TRACKING REQUIRED.