SDR UPS06446041

Service difficulty report · Skin · Boeing 747200

Difficulty date: December 30, 2005
Submitted: January 25, 2006
Operation: Air carrier
Aircraft: N520UP
Make and model: Boeing 747200
Aircraft serial: 1
Aircraft time: 80,484 hours, 17,793 cycles
Engine: Pwa JT9D7A
System (JASC): 5230 · Cargo/Baggage Doors
Part: Skin
Condition: Corroded
Location: Fwd Cargo Dr
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 FWD CARGO DOOR EXTERNAL SURFACE NR 821FR ACCESS PANEL CUTOUT AREA BILGE UP AT UPPER HALF TOP AREA. CORROSION BLEND OUT 0.070 INCH X 1INCH X 4 INCHES FWD CARGO DOOR NR 821FR ACCESS PANEL CUTOUT INTEGRAL FLANGE TRIMMED OUT AND REPAIRED IAW HX RS NR R52-34-35419 AND UPS EO NR B747-5230-23649-A.

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