Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
December 15, 2021
Submitted
January 13, 2022
Operation
Air carrier
Aircraft
N8675A
Make and model
Boeing 7378H4
Aircraft serial
35976
Aircraft time
20,667 hours, 9,472 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

FWD CARGO COMPARTMENT FLOOR PNL 120BF L/H/S TOP SKIN UNDER CAP STRIPS LENGTH OF PNL IS CORRODED AS MARKED ; / [01] VERIFIED CORROSION IS OUT OF LIMITS DUE BEING GREATER THAN 20SQ INCHES INA SRM 53-00-53-1A-1; [02] VERIFIED MATERIAL FOR NEW PANEL TO BE 2024-T3 .071 A TAG #A106976; [03] VERIFIED STEPS 1&2; [04] FABRICATED NEW FLOOR PANEL IAW AMM 25-52-01-201-801; [05] VERIFIED STEP 4<BR><BR>OK TO TREAT AND PRIME; [06] TREATED & PRIMED PANEL IAW AMM 25-52-01-201-801; [07] FABRICTED REPLACEMENT PANEL 120BF IAW 25-52-01-201-801; [08] VERIFIED STEPS 6 AND 7<BR>AUDIT CW

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