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
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

(DOT 67-18) AFT CARGO COMPARTMENT FLOOR PANEL 140DF HAS AREAS OF CORROSION ALONG TOP EDGES. / [01] EVALUATED DAMAGE TO FLOOR PANEL 140DF; FOUND DAMAGE EXCEEDS 20' IN LENGTH; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1 FIG 102; MEASURED WITH STEEL RULE. WORK PERFORMED BY ELIEZER HEREDIA 14457;[02] VERIFIED MATERIAL FOR REPLACEMENT PANEL TO BE 2024-T3 .071' ATAG A115236 IAW AMM 25-52-01-201-801;[03] VERIFIED STEPS 1 AND 2 C/W;[04] BEGAN FABRICATION OF PANEL 140DF IAW AMM 25-52-01-201-801;[05] COMPLETED FABRICATION OF PANEL 140DF IAW AMM 25-52-01-201-801.<BR>WORK PERFORMED BY ELIEZER HEREDIA 14457;[06] VERIFIED STEPS 4 AND 5.<BR>OK TO TREAT AND PRIME.;[07] TREATED AND PRIMED NEW FLOOR PANEL 140DF IAW AMM 25-52-01-201-801.;[08] VERIFIED STEP 7.<BR>AUDIT C/W

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