SDR IPXA2026063066478

Service difficulty report · Floor Support · Boeing 75724APF

Difficulty date: June 20, 2026
Submitted: June 30, 2026
Operation: Air carrier
Aircraft: N418UP
Make and model: Boeing 75724APF
Aircraft serial: 23905
Aircraft time: 37,132 hours, 24,518 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146N54462
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

AFT CARGO RH SIDE OTBD FLOOR STRINGER UPPER SURFACE HAS CORROSION STA 1510. INSTALLED REPAIR CHANNEL AT AFT CARGO RT SIDE OTBD FLOOR STRINGER AT BS 1510, RBL 10.45 IAW SRM 53-00-53-2R-1, REPAIR 1, PARAG 4, DETAIL XII AND SRM 51-40-02-0G-0.

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