Service difficulty report · Frame · Doug DC871F

Difficulty date
June 30, 2004
Submitted
August 6, 2004
Operation
Air carrier
Aircraft
N700UP
Make and model
Doug DC871F
Aircraft serial
45900
Aircraft time
66,867 hours, 26,150 cycles
Engine
Pwa JT3D3
Part
Frame
Part number
2750825
Condition
Corroded
Location
Fs 600rbl12lbl12
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

INSPECTION TYPE: C3, FLC BILGE FRAME HAS CORROSION AT FS 600 RBL 12. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. CUT PART OF FRAME WITH CORROSION FAB NEW FRAME SECTION IAW DWG 5750886. SECTION HEAT TREATED TO 17075+6 FAB SPLICES AND STAPS. SPLICES HEAT TREATED, ALODINED AND PRIMED ON ALL PARTS OF REPAIR. LOCATED AND DRILLED AND INSTALLED REPAIR. IAW SRM 53-20, 51-1-8, AND 53-4-1.

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