SDR UPS02838588

Service difficulty report · Floorbeam · Doug DC871F

Difficulty date: May 15, 2002
Submitted: June 12, 2002
Operation: Air carrier
Aircraft: N700UP
Make and model: Doug DC871F
Aircraft serial: 45900
Aircraft time: 25,353 hours, 65,890 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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:C1 MAIN CABIN TOP MLG PRESSURE WEB AREA FLOORBEAM IS CRACKED AND CORRODED ON FWD & AFT LEG AT STA 900 LBL 44. REMOVED MVD CORROSION FROM FLOORBEAM, OUT OF LIMITS. FABBED REPAIR PARTS IAW R EO G08638 MPI OF REPAIR PARTS IAW ASTM E1444. NO CRACKS NOTED. INSTALLED REPAIR PARTS IAW SRM 51-1-21, 51-1-20D, 51-3-0.

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