Service difficulty report · Deck Plate · Boeing 75724APF

Difficulty date
January 9, 2025
Submitted
January 29, 2025
Operation
Air carrier
Aircraft
N420UP
Make and model
Boeing 75724APF
Aircraft serial
23907
Aircraft time
36,186 hours, 23,613 cycles
Part
Deck Plate
Part number
146N5238
Condition
Corroded
Location
Zone 200
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

FAULT: CORROSION FOUND ON SURFACE OF THE DECK PLATE AROUND A FASTENER HOLE AT STA 1681.80 APPROX 5.75" LEFT OF LBL 24.75. AREA MARKED IN RED. INSTALLED 1 PLATE + 2 EA FASTENERS REMOVED FOR FOM IAW SRM 51-40-02 OG. FASTENER PN BACB30NW6K5 BTCH 0004349754.

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