SDR IPXA2026041365017

Service difficulty report · Floor Support · Boeing 75724APF

Difficulty date: March 31, 2026
Submitted: April 16, 2026
Operation: Air carrier
Aircraft: N430UP
Make and model: Boeing 75724APF
Aircraft serial: 25461
Aircraft time: 33,690 hours, 22,504 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146N524020
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

BULK CARGO COMP, FLOOR SUPPORT HAS 2EA SHIMS CORRODED, BTW BS 1701-1720, LBL 9.20. REMOVED 2EA NUTPLATES SUPPORT (SHIMS) AND 1EA ANGLE SUPPORT CORRODED IAW SRM 51-40-02-0G-0. INSTALLED NUTPLATE SUPPORT SHIM & 1EA ANGLE SUPPORT AT BULK CARGO COMP, FLOOR SUPPORT BTW STA 1701-1720, BY LBL9.20 PER B757-200 SRM 51-40-02-0G.

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