Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
January 3, 2022
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N8623F
Make and model
Boeing 7378H4
Aircraft serial
36731
Aircraft time
27,330 hours, 12,353 cycles
Part
Floor Panel
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

A-125-09 - FORWARD CARGO BAY - FLOOR PANEL - 120AF - PERIMETER CORRODED ; / [01] VERIFIED LIMITS ON FWD PIT FLOOR PANEL 120AF. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1. FIG 102.; [02] VERIFIED MATERIAL FOR REPLACEMENT PANEL AS .071; 2024-T3; IAW AMM 25-52-01-201-801. A-TAG # A105083.; [03] VERIFIED STEPS 1 AND 2 C/W; [04] NEED OK TO TREAT AND PRIME BACKSIDE OF PANEL 120AF TO COMPLETE FABRICATION OF PANEL.; [05] OK TO TREAT AND PRIME; [06] FABRICATED FWD PIT REPLACEMENT FLOOR PANEL 120AF; IAW AMM 25-52-01-201-801. TREATED BACKSIDE OF PANEL IAW AMM 51-21-41-370-803. PRIMED BACKSIDE OF PANEL IAW AMM 51-21-72-370-804; [07] ALL WORK C/W<BR>AUDIT C/W

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