Service difficulty report · Skin · Doug DC873F

Difficulty date
April 14, 2006
Submitted
April 25, 2006
Operation
Air carrier
Aircraft
N801DH
Make and model
Doug DC873F
Aircraft serial
46033
Aircraft time
83,564 hours, 31,809 cycles
Part
Skin
Condition
Corroded
Location
Bs 1420-1450
Part time
83,564 hours, 31,809 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

EXT SKIN CORRODED, STA 1420.000 - 1450.000 L-32R TO L-34R. PERFORMED MAJ REPAIR IAW SRM 53-4-1 FIG 17C SHEET 2, DACO DWG 5779936. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 53-2-0 FIG 1F SHEET 3. REMOVED EXISTING REPAIR DOUBLER NEAR AFFECTED AREA IAW SRM 51-1-21, SRM 51-1-20D. REMOVED EXISTING PLATING (STA 1350.000 - 1490.000) IAW SRM 53-1-0, SRM 51-1-20D. CLEANED, TREATED AND PRIMED AREA AND NEW PLATING IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED NEW PLATING (PN 5615372-71N1) IAW SRM 53-4-1 FIG 17C SHEET 2, DACO DWG 5779936, SRM 51-1-21, SRM 51-3-0, SRM 51-1-20D, SRM 51-3-1(TORQUE). REINSTALLED REPAIR DOUBLER PREVIOUSLY ACCOMPLISHED IAW SR

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