Service difficulty report · Floor Panel · Boeing 7378

Difficulty date
July 29, 2023
Submitted
August 16, 2023
Operation
Air carrier
Aircraft
N8708Q
Make and model
Boeing 7378
Aircraft serial
42566
Aircraft time
12,787 hours, 5,693 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

185-010 AFT CARGO FLOOR PANEL 140DF HAS CORROSION ON BOTH SIDE OF DOOR OPENING<[01] REMOVED CORROSION AT AFT CARGO FLOOR PNL 140DF VERIFIED MATERIAL LOSS ;LOSS IS OVER 3.0 IN LENGTH IS OUT OF LIMITS I/A/W SRM 53-00-53-1A-1 STEP 5 A.B;[02] VERIFIED STEP 1;[03] OK TO TREAT AND PRIME .;[04] TREATED AND PRIMED I/A/W AMM 51-21-72-370-804 AND SRM 51-20-01-0G-0;[05] C/W;[06] VERIFIED ITEM 5<BR>AUDIT C/W

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