SDR IPXA12571205

Service difficulty report · Floor Skin · Boeing 75724APF

Difficulty date: December 29, 2011
Submitted: January 23, 2012
Operation: Air carrier
Aircraft: N407UP
Make and model: Boeing 75724APF
Aircraft serial: 23729
Aircraft time: 26,888 hours, 18,024 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Skin
Part number: 141N581048
Condition: Corroded
Location: Cockpit
Stage of operation: IN
How discovered: V
Nature of condition: O, I
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, FLIGHT DECK COMPARTMENT, DECK FLOOR STA 275, LBL 28" AFT OF CAPTAIN'S SE AT UPPER SKIN IS CORRODED. REMOVED CORROSION. ORIG "T"IS .050 DEEPEST LOSS IS .004, REMAINING .04 6.RESTORED FINISH IAW EA 111755 IR AND EO B757-5310-45575-A.

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