Service difficulty report · Floorbeam · Boeing 75724APF

Difficulty date
March 10, 2025
Submitted
April 10, 2025
Operation
Air carrier
Aircraft
N473UP
Make and model
Boeing 75724APF
Aircraft serial
28846
Aircraft time
25,469 hours, 16,974 cycles
Part
Floorbeam
Part number
UP5330710114
Condition
Eroded
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

FS 900 BL 0 TO RBL 72 HAS CHAFING ON T-CHORD AND PAINT ERODED AWAY. INSTALLED 1EA OUTER CHORD & 8EA SPLICE IAW SRM B757-200 TASK: 51-40-02. REVIEWED

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