Service difficulty report · Skin · Doug DC873F

Difficulty date
September 8, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N807DH
Make and model
Doug DC873F
Aircraft serial
45990
Part
Skin
Condition
Corrosion
Location
Ws 678-690
Stage of operation
IN
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 UPPER L/E MOUNT SURF HAS CORROSION FROM XFS 678. TO XFS 690. REMOVED LEVEL II CORROSION IAW SM 51-1-8 AND FOUND AREA TO BE BEYONG LIMITS, CUT OUT DAMAGED SECTION OF SKIN AND FABRICATED REPAIR DOUBLER AND FILLER IAW SRM 57-2-1F38. CUT OUT DAMAGED SECTION OF SKIN AND FABRICATED REPAIR DOUBLER AND FILLER IAW SM 57-2-1F38. TREATED AND PRIMED FAYING SURFACES IAW SM 51-1-8. INSTALLED REPARIED DOUBLER AND FILLER IAW SRM 57-2-1, FIG 38. SEALED EDGES OF DOUBLER IAW SRM 51-1-15. REPAIR SIZE: 105 BY 6.

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