SDR IPXA2026072906421

Service difficulty report · Sidewall Panel · Boeing 75724APF

Difficulty date: July 22, 2026
Submitted: September 11, 2026
Operation: Air carrier
Aircraft: N455UP
Make and model: Boeing 75724APF
Aircraft serial: 25476
Aircraft time: 46,102 hours, 22,631 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Sidewall Panel
Part number: 146N539185
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 COMPARTMENT FLOOR STRUCTURE SIDE PANEL HAS CORROSION ON MULTIPLE AREAS APPROX BTW BS 1200 AND BS 1310, LBL 20 THRU LBL 24, INSTALLED AFT CARGO LT SIDE PANEL TO FLOOR STUCTURE AT BS 1200 - 1310 AND DISPLACED FRAME SUPPORT IAW SRM 51-40-02-0G-0

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