Service difficulty report · Skin · Doug DC873F

Difficulty date
May 10, 2003
Submitted
August 23, 2003
Operation
Air carrier
Aircraft
N604AL
Make and model
Doug DC873F
Aircraft serial
46047
Aircraft time
89,636 hours, 28,948 cycles
Part
Skin
Condition
Corroded
Location
Lt Wing
Part time
89,636 hours, 28,948 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 IB L/E CORRODED AT STA. XFS.710.000. PERFORMED MAJOR REPAIR IAW EODHL-030509, ED-3314. REMOVED FASTENERS. REMOVED CORROSION IAW SRM 51-1-8 PG.17-18. FOUND OUT OF LIMITS IAW SRM 57-2-1 PG.11-12. TRIMMED OUT CORRODED SKIN AREA IAW EODHL-030509, ED-3314. PERFORMED EDDY CURRENT INSPECTION IAW DC8 NDT SPM PART 06-10-01-001. FABRICATED REPAIR DOUBLER (7075-T6 AL0.063) AND FILLER (7075-T6 AL0.050) IAW EODHL-030509, ED-3314. CLEANED, TREATED AND PRIMED AREA AND REPAIR DOUBLER AND FILLER INNER SIDE IAW SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG.9. INSTALLED FILLER AND DOUBLER WITH NEW FASTENERS IAW EODHL-030509, ED-3314, SRM 51-1-21 PG.1, SRM 51-1-20D PG.9.

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