Service difficulty report · Floor Support · Boeing 757236

Difficulty date
February 9, 2009
Submitted
February 10, 2009
Operation
Air carrier
Aircraft
N910FD
Make and model
Boeing 757236
Aircraft serial
25054
Aircraft time
50,523 hours, 16,419 cycles
Part
Floor Support
Part number
141N5160
Condition
Corroded
Location
Bs 345-365
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 FLOOR SUPPORT CORRODED AT BS 345-365, LBL 60, L1 DOOR SILL. REMOVED CORROSION ON FLOOR SUPPORT IAW SRM 51-10-02 AT BS 345-365, LBL 60. REMOVED FLOOR SUPPORT IAW SRM 41-40-02. BLENDED AREA IS L=18.0", W=2.0", D=.015", OUT OF LIMITS PER SRM 53-00-51, FIG 101, DETAIL 3. FABRICATED NEW FLOOR SUPPORT ON MAE TRAVELER NR T9/777788. LOCATED, DRILLED, TREATED, PRIMED AND TOP COATED FLOOR SUPPORT PER SRM 51-40-05, 51-20-01, 51-20-00. INSTALLED REPAIR FLOOR SUPPORT AT BS 345-365, LBL 60, PER SRM 51-40-02. THIS REPAIR IS CLASSIFIED AS A CAT. "A" MAJOR REPAIR.