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SDR IPXA2025052891223

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Service difficulty report · Floorbeam · Boeing 75724APF

FAA SDR system

Difficulty date
May 14, 2025
Submitted
June 9, 2025
Operation
Air carrier
Aircraft
N445UP
Make and model
Boeing 75724APF
Aircraft serial
27390
Aircraft time
31,093 hours, 20,288 cycles
System (JASC)
5315 · Fuselage Main, Floor Beam
Part
Floorbeam
Part number
146N51491
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 Z-200 STR: FLOOR BEAM STA 1200 BETWEEN LBL 60.0 TO RBL 45 HAS CORROSION. INSTALLED FLOOR PANELS 241XMF,241XLF,241XKF,242XKF,242XLF,242XMF I.A.W AMM53-01-01-424-023. ACCOMPLISH REPAIR PER EO-93994-REQ1 AND VT-MAE EA 757-5360-27-A3971, REV. -, PRIOR TO FURTHER FLIGHT. REVIEWED

More about the Boeing 757-24APF