SDR IPXA2026051117931

Service difficulty report · Panel · Boeing 75724APF

Difficulty date: April 15, 2026
Submitted: June 12, 2026
Operation: Air carrier
Aircraft: N428UP
Make and model: Boeing 75724APF
Aircraft serial: 25459
Aircraft time: 33,361 hours, 22,894 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Panel
Part number: 146N539191
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 AND MULTIPLE DENTS, APPROX BTW BS 1440 AND BS1480, RBL 24, INSTALLED PANEL-TRANSITION AT AFT CARGO COMPATMENT FLOOR STRUCTURE BTW BS 1440 AND BS 1532 RBL 24 IAW B757-200PF SRM 51-40-02-0G-0

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