Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
September 27, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N8301J
Make and model
Boeing 7378H4
Aircraft serial
36980
Aircraft time
26,230 hours, 11,217 cycles
Part
Floor Panel
Part number
453A261020
Condition
Corroded
Location
Aft Cargo Compt
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 FLOOR PANEL 140DF HAS CORROSION ON UPPER AND LOWER SURFACE / REMOVED AND EVALUATED CORROSION TO BE OUT OF LIMITS RECEIVED AND VERIFIED MATERIAL AS 2024 T3 0.071' ISSUE TAG # A41722 IAW B 737-800 SRM 53-60-53-01 IDENTIFICATION 1 SEC 46 TABLE # 2 LOCATED AND DRILLED NEW FLOOR PANEL 140 DF IAW B 737-800 SRM REF 51-40-05-0G-0 PG 1 PARA 4 TREATED AND PRIMED PNL 140 DF IAW B 737-800 AMM REF 51-21-41-370-802 AND AMM REF # 51-21-72-370-801 FABRICATED NEW PANEL IAW BOEING DWG 453A2600 REV A P/N 453A2610-20

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