Service difficulty report · Skin · Doug DC873F

Difficulty date
March 28, 2004
Submitted
May 18, 2004
Operation
Air carrier
Aircraft
N603AL
Make and model
Doug DC873F
Aircraft serial
46003
Aircraft time
91,910 hours, 30,097 cycles
Part
Skin
Condition
Corroded
Location
Lt Wing
Part time
9,190 hours, 30,097 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

DURING ROUTINE C-CHECK INSPECTION LT OB WING L/E IB SECTION LWR SKIN SURFACE CORRODED, STA XFS. 710.000. REPAIRS WERE ACCOMPLISHED IAW APPROVAL DOCUMENT, REMOVED FASTENERS, REMOVED CORROSION FOUND OUT OF LIMITS IAW SRM 57-2-1 PAGE 11 REMOVED DAMAGED AREA, PERFORMED NDT INSPECTION IAW NOT SPM PART 6-10-01-001, CLEANED TREATED AND PRIMED AREA IAW SRM 51-1-8B, FABRICATED AND REPAIR DOUBLER AND TWO FILLERS IAW DWG V22-RO4, CLEANED TREATED AND PRIMED THE REPAIR DOUBLER INTERIOR SURFACE AND FAYING SURFACES IAW SRM 51-1-11 PAGE 4, INSTALLED DOUBLER + FILLERS USING NEW FASTENERS IAW DWG V22-R04, SRM 51-1-21 PAGE 1, 51-1-20D PAGE 9 AND 51-3-0 PAGE. 1.

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