Service difficulty report · Floor Panel · Boeing 7378

Difficulty date
September 10, 2024
Submitted
October 1, 2024
Operation
Air carrier
Aircraft
N8725L
Make and model
Boeing 7378
Aircraft serial
42575
Aircraft time
12,675 hours, 5,820 cycles
Part
Floor Panel
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

AFT CARGO COMPARTMENT FLOOR PANEL 140DF IS CORRODED AT FASTENER HOLES<[01] UPON FURTHER INVESTIGATION FOUND THAT CORROSION WAS 40 INCHES IN LENGTH WITH A MAX ALLOWED LENGTH OF 3 INCHES FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1; RECEIVED REPLACEMENT MATERIAL PN 2024-T3-071 A TAG A254112 AND VERIFIED TO BE CORRECT REPLACEMENT MATERIAL IAW SRM53-60-53-0I-1; FABRICATED PANEL 140DF IAW AMM 50-10-04-400-801; TREAT AND PRIME IAW SRM 51-20-01-0G-0 AND AMM 51-21-72-370-804;[02] VERIFIED ITEM 1<BR>C/W

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