Service difficulty report · Skin · Doug DC873F

Difficulty date
April 27, 2003
Submitted
May 18, 2003
Operation
Air carrier
Aircraft
N801DH
Make and model
Doug DC873F
Aircraft serial
46033
Aircraft time
78,807 hours, 30,335 cycles
Part
Skin
Part number
57696004
Condition
Corroded
Location
Rt Wing Le
Part time
78,807 hours, 30,335 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 OUTER WING INBOARD L/E OUTER PLATING CORRODED AT STA XW 485.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW EODHL 030405, ED 3260. REMOVED FASTENERS IAW SRM 51-1-21 PG 2. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 57-2-0 PG 16. CUT OUT CORRODED AREA IAW EODHL 030405, ED 3260. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. FABRICATED FILLER (7075-T6 0.050) AND DOUBLER (7075-T6 0.063) IAW EODHL 030405, ED3260. CLEANED, TREATED AND PRIMED FILLER AND DOUBLER INNER PART IAW SRM 51-1-8B. APPLIED ON SPLICE SURFACE IAW SRM 51-1-15 PG 1. INSTALLED FILLER AND DOUBLER WITH NEW FASTENERS IAW EODHL 030405, ED 3260, SRM 51-1-21 PG 2, SRM 51-1-20D PG 9 AND SRM 51-1-15 PG 1.

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