Service difficulty report · Floor Panel · Boeing 737752

Difficulty date
September 11, 2019
Submitted
March 29, 2022
Operation
Air carrier
Aircraft
N7843A
Make and model
Boeing 737752
Aircraft serial
35786
Aircraft time
43,308 hours, 22,161 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo
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

AFT CARGO PIT FLOOR PANEL 140DF HAS CORROSION ON UPPER AND LOWER SURFACES STA 887 TO 947 LBL10-RBL24 WL 165 / AFT CARGO PANEL 140DF HAS CORROSION ON UPPER AND LOWER SURFACES. BLENDED AND REMOVED CORROSION I/A/W SRM 51-10-02-0G-0. 'OUT OF LIMITS' THICKNESS IS .070; MAT LOSS .014; MAT REMAINING .057 I/A/W SRM 53-00-53-1A-1. REPLACED PNL WITH NEW P/N 453A2610-20 I/A/W BOEING DWG 453A2610 REV:K AND 453A 2610 REV:B 'A' TAG WN 1996