Service difficulty report · Floorbeam · Boeing 75724APF

Difficulty date
February 28, 2024
Submitted
March 15, 2024
Operation
Air carrier
Aircraft
N427UP
Make and model
Boeing 75724APF
Aircraft serial
25458
Aircraft time
31,515 hours, 21,842 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 900 Lbl 20-40
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

FAULT- T-CHORD STA 900 BETWEEN LBL 20 TO LBL 40 LOWER SURFACE WITH CHAFING. INSTALLED T-CHORD AND (8 EA) REPAIR SPLICE PLATES I.A.W. B757-200 SRM 51-40-02-0G AND SRM 51-70-12-05-0 DETAIL LLL.

More about the Boeing 757-24APF