SDR IPXA12571234

Service difficulty report · Seat Track · Boeing 75724APF

Difficulty date: January 5, 2012
Submitted: January 25, 2012
Operation: Air carrier
Aircraft: N426UP
Make and model: Boeing 75724APF
Aircraft serial: 25457
Aircraft time: 21,189 hours, 14,676 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 897 Lbl 60
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

INSPECTION TYPE:C-CK, MAIN CARGO COMPARTMENT FLOOR STRUCTURE SEAT TRACK AT STA 897, LBL 60 HAS LIGHT CORROSION AROUND FLOOR PANEL FASTENER. REMOVED CORROSION ON MAIN CARGO COMPARTMENT FLOOR STRUCTURE SEAT TRACK AT STA 897, LBL 60 ORIGINAL MATERIAL THICKNESS .070. REMOVED .016 WITH .054 REMAINING IS OUT OF LIMITS IAW SRM 53-00-52-1A1. VERIFIED MEASUREMENT FOR MATERIAL LOSS PLUGGED NUT PLATE HOLES AND RELOCATED NUT PLATE, FABRICATED NEW FLOOR PANEL IAW EA 120042 EO B757-5310-45667-A.

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