Service difficulty report · Skin · Doug DC873F

Difficulty date
July 25, 2004
Submitted
August 2, 2004
Operation
Air carrier
Aircraft
N804DH
Make and model
Doug DC873F
Aircraft serial
46124
Aircraft time
80,489 hours, 29,231 cycles
Engine
Ge CFM562C
Part
Skin
Condition
Corroded
Location
Lt Wing
Part time
80,489 hours, 29,231 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

LT OUTER WING OB STUB WING SKIN CORRODED (UPPER PART) XOLDO 67.000. PERFORMED MAJOR REPAIR IAW EDEDW 27.3, DWG W27 R03 REV. IR. REMOVED FASTENERS IAW SRM 51-3-0 PG.1, SRM 51-1-21 PG.1. REMOVED CORROSION IAW SRM 51-1-8 PG. 17-18. FOUND OUT OF LIMITS IAW SRM 57-2-0 PG.16. TRIMMED OUT CORRODED AREA IAW ED EDW 27.3, DWG W27-R03. FABRICATED DOUBLER (AL 7075-T6 0.071) AND FILLER (AL 7075-T6 0.063) IAW ED EDW 27.3, DWG W27-R03. CLEANED, TREATED AND PRIMED AREA AND DOUBLER AND FILLER INTERNAL PART IAW SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW SRM 51-1-11 PG.9. INSTALLED DOUBLER AND FILLER WITH NEW FASTENER IAW ED EDW 27-3, DWG W27-R03, SRM 51-1-21 PG.1, SRM 51-1-20D PG.9, SRM 51-3-0 PG.1.

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