SDR IPXA2015072991703

Service difficulty report · Floor Support · Boeing 75724APF

Difficulty date: July 17, 2015
Submitted: July 29, 2015
Operation: Air carrier
Aircraft: N445UP
Make and model: Boeing 75724APF
Aircraft serial: 27390
Aircraft time: 21,509 hours, 14,205 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 284N102073
Condition: Corroded
Location: Bs 480-500
Stage of operation: IN
How discovered: 9
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

INSPECTION TYPE:C, MAIN DECK CARGO FLOOR BETWEEN BS 480-500, LBL 38 INTERCOASTAL UPPER SURFACE AROUND NUTPLATES HOLES HAS CORROSION. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-04-1A-1, FIG 101. FABRICATED A NEW PART IAW DWG 284N1020.

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