Service difficulty report · Deck Plate · Boeing 737724

Difficulty date
September 26, 2023
Submitted
September 27, 2023
Operation
Air carrier
Aircraft
N16709
Make and model
Boeing 737724
Aircraft serial
28779
Aircraft time
79,014 hours, 28,388 cycles
Part
Deck Plate
Part number
147A57001
Condition
Corroded
Location
Sta 992.8
Stage of operation
IN
How discovered
O
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 STA 992.8, RIGHT HAND DECK WEB PLATE HAS AREAS OF CORROSION. REMOVED .010" CORRODED MATERIAL FROM ORIGINAL .020" THICKNESS. R EMAINING .010" MATERIAL THICKNESS FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-01-1 AND DWG 147A5712 REV-. REMOVE D AND REPLACED DECK WEB PLATE IAW SRM 51-40-02 AND REMOVED .010" CORRODED MATERIAL FROM ORIGINAL .020" THICKNESS. R 147A5712 REV-. REMAINING .010" THICKNESS FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-01-1 AND DWG# 147A5712 REV-. REMOVED AND REPLACED DECK WEB PLATE IAW SRM 51-40-02 AND DWG#