Service difficulty report · Floor Panel · Boeing 7378

Difficulty date
September 27, 2024
Submitted
October 21, 2024
Operation
Air carrier
Aircraft
N8731J
Make and model
Boeing 7378
Aircraft serial
42550
Aircraft time
12,247 hours, 5,718 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

DOT L7-011: AFT CARGO FLOOR PANEL 140AF HAS CORROSION AT FASTENER HOLES AND ALONG EDGES<[01] EVALUATED CORROSION AT FASTENER HOLES AND ALONG EDGES OF AFT CARGO FLOOR PANEL 140AF; FOUND SEVERAL AREAS WHERE CORROSION WAS LONGER THAN THE MAXIMUM ALLOWABLE LENGTH OF 3'; OUT OF LIMITS IAW 53-00-53-1A-1<BR>FABRICATED NEW FLOOR PNL 140AF IAW AMM 50-10-04-400-801<BR>TREATED IAW AMM 51-21-41-370-802 AND PRIMED IAW AMM 51-21-72-370-804;[02] VERIFIED ITEM 1<BR>C/W

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