SDR IPXA11569786

Service difficulty report · Floor Skin · Boeing 75724APF

Difficulty date: September 22, 2011
Submitted: October 19, 2011
Operation: Air carrier
Aircraft: N433UP
Make and model: Boeing 75724APF
Aircraft serial: 25464
Aircraft time: 19,903 hours, 13,939 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Skin
Part number: 146N52381
Condition: Corroded
Location: Mcd
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 AT BODY STATION 1681-1720 AND FROM BUTT LINE ZERO TO LBL 40, WEB IS CORRODED IN SEVERAL PLACES, MARKED. BLENDED AREAS OF CORROSION AND REPAIRED IAW EA 111312 IR AND EO B757-5 310-44716-A.

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