SDR IPXA2026080316011

Service difficulty report · Nut Plate · Boeing 75724APF

Difficulty date: July 17, 2026
Submitted: August 4, 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: Nut Plate
Part number: 146N75013
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

AREA AFT OF BULK CARGO COMP CABIN FLOOR NUTPLATE IS CORRODED, BS 1681.8, RBL 12. REMOVED AND REPLACED NUTPLATE AND INSTALLED PLATE AT AFT OF BULK CARGO CABIN FLOOR STA 1681.8 RBL12 IAW SRM 51-40-02-0G-0 AND APPLIED PRIMER AND TOPCOAT IAW SRM 51-20-01-0G-0 AND AMM 51-21-15-370-801.

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