SDR UPS05845657

Service difficulty report · Pressure Panel · Doug DC873F

Difficulty date: October 1, 2005
Submitted: October 28, 2005
Operation: Air carrier
Aircraft: N866UP
Make and model: Doug DC873F
Aircraft serial: 45966
Aircraft time: 85,856 hours, 28,516 cycles
Engine: Ge CFM56*
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Pressure Panel
Condition: Corroded
Location: Fs960 Lbl57-62
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

C2 CORROSION UNDER DOUBLER ON LT W/W CEILING STA 960 LBL 57-62, CORROSION AT SAME LOCATION IN MAIN CABIN UNDER FLOORBEAM. REMOVED MLG LT WHEEL WELL HORIZ. PRESSURE PANEL WEB AT FS 960 LBL 57-62 IAW SAA SK 866-832452, AND UPS EO FABRICATED AND INSTALLED PRESSURE PANEL, REPAIR DOUBLERS, FINGER DOUBLERS AND SPLICE REPAIRS IAW EO, AND SAA SK 866-832452.

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