Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
March 3, 2022
Submitted
March 29, 2022
Operation
Air carrier
Aircraft
N8680C
Make and model
Boeing 7378H4
Aircraft serial
36737
Aircraft time
20,604 hours, 9,512 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

A22-34; AFT PIT FLOOR PANEL 140BF; CORROSION AROUND THE PERIMETER (SECONDARY STRUCTURE) / [01] FOUND PANEL 140BF TO BE OUT OF LIMITS DUE TO DAMAGE BEING MORE THAN 20' IAW SRM 53-00-53-1A-1;[02] VERIFIED MATERIAL FOR FLOOR PANEL 140 BF PART # 2024-T3-071 ATAG # A115233 IAW AMM 25-52-01-201-801;[03] VERIFIED STEP 2;[04] BEGAN FABRICATING FLOOR PANEL 140BF IAW SRM 51-40-05-OG-O;[05] FINISHED FABRICATING NEW PNL 140 BF . IAW AMM 25-52-01-201-801;[06] VERIFIED STEP 4 AND 5;[07] OK TO APPLY PROTECTIVE FINISHES;[08] APPLIED ALODINE AND PRIMER IAW AMM51-21-72-370-804; AMM 51-21-41-370-801;[09] VERIFIED STEP 8; JOB COMPLETE; AUDIT C/W

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