Service difficulty report · Panel · Boeing 7378H4

Difficulty date
November 16, 2021
Submitted
December 14, 2021
Operation
Air carrier
Aircraft
N8674B
Make and model
Boeing 7378H4
Aircraft serial
36734
Aircraft time
20,443 hours, 9,348 cycles
Part
Panel
Condition
Corroded
Location
Aft Cargo
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

A113-76 AFT CARGO COMPARTMENT PANEL 140BF EDGES HAVE CORROSION. ; / [01] CORROSION FOUND TO BE LONGER THAN 20IN & DEEPER THAN .10IN OUT OF LIMITS.; [02] INSPECTION VERIFIED LONGER THAN 20 IN.; [03] MATERIAL VERIFIED TO BE 2024-T3-.071 IAW AMM 25-52-01-201-801 A TAG #A84103; [04] CERTIFIED WORK PERFORMED ON STEPS 1 & 3; [05] INSPECTION VERIFIED STEPS 3-4; [06] FABRICATED NEW AFT CARGO FLOOR PANEL 140 BF IAW AMM 25-52-01-201-801; [07] VERIFIED STEP 6<BR><BR>OK TO TREAT AND PRIME; [08] TREATED AND PRIMED FLOOR PANEL 140BF IAW AMM 25-52-01-201-801. ALL STEPD COMPLETE 1-8.; [09] INSPECTION CW STEP 6; AUDIT CW

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