Service difficulty report · Skin · Doug DC873F

Difficulty date
February 10, 2006
Submitted
February 20, 2006
Operation
Air carrier
Aircraft
N804DH
Make and model
Doug DC873F
Aircraft serial
46124
Aircraft time
83,105 hours, 30,019 cycles
Engine
Ge CFM562C
Part
Skin
Condition
Cracked
Location
Rt Wing
Part time
83,105 hours, 30,019 cycles
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

RT WING LWR SKIN EXTERNAL FASTENER HOLE CRACKED 0.250 INCHES S-64 STA XRS 445.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SB 57-100 FIG. 5 SHEET 2. REMOVED FASTENERS IAW SRM 51-1-20D. CUT OUT DAMAGED SECTION IAW SB 57-100 FIG. 5 SHEET 2. FABRICATED REPAIR DOUBLER (AL7075T6 0.071 INCH) AND REPAIR TRIPLER (AL7075T6 0.125 INCH) SHIM (AL7075T6 0.040 INCH) AND FILLER (AL7075T6 0.250 INCH) IAW SB 57-100 FIG. 5 SHEET 5. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED REPAIR PARTS IAW SB 57-100 FIG. 5, SRM 51-1-20D, SRM 51-3-1 (TORQUE) COMPLIED WITH AD2001-06-04. FOR FUEL LEAK CHECK SEE JC 8-28-12-029.

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