Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
February 16, 2022
Submitted
March 16, 2022
Operation
Air carrier
Aircraft
N8679A
Make and model
Boeing 7378H4
Aircraft serial
36932
Aircraft time
20,424 hours, 9,421 cycles
Part
Floor Panel
Condition
Corroded
Location
Fwd 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

FWD CARGO COMPARTMENT FLOOR PANEL 120DF HAS AREAS OF CORROSION ALONG EDGES OF PANEL. DOT#A193-14 / [01] CORROSION DAMAGE FOUND TO BE OUT OF LIMITS IAW <BR>SRM 553-00-53-1A-1 5. A.(1). (B) FIG. 102;[02] VERIFIED STEP 1 IS COMPLETE;[03] UPDATED P/N;[04] SRM REFERENCE SHOULD BE 53-00-53-1A-1 5.A. (1).(B). FIG 102;[05] VERIFIED STEPS 1;4;[06] VERIFIED STEP 4 IS COMPLETE;[07] VERIFIED MATERIAL 2024-T3 .71 A TAG # A108479;[08] VERIFIED STEP AND ADDED REF AMM 25-52-01-201-801;[09] VERIFIED STEPS 7;8;[10] FABRICATED FLOOR PANEL 120DF IAW<BR>AMM 25-52-01-201-801;[11] VERIFIED STEP 10. <BR>OK TO TREAT AND PRIME.;[12] TREATED AND PRIMED PANEL 120DF IAW<BR>SRM 51-20-01-0G-0 AND<BR>AMM 25-52-01-201-801;[13] VERIFIED STEP 12 FABRICATION OF FLOOR PANEL 120 DF TREAT AND PRIME.<BR>AUDIT C/W.

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