Service difficulty report · Doubler · Doug DC873F

Difficulty date
January 2, 2005
Submitted
January 26, 2005
Operation
Air carrier
Aircraft
N868UP
Make and model
Doug DC873F
Aircraft serial
45968
Aircraft time
75,646 hours, 26,334 cycles
Part
Doubler
Part number
576954534
Condition
Cracked
Location
Rt Wing L/E
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE:C3 INNER DOUBLER CRACKED AT DRAIN HOLE NEAR XFS 591, RIGHT WING O/B LEADING EDGE. REMOVED OLD REPAIR DOUBLER, STOP DRILLED CRACK, NDT VERIFIED STOP DRILL FAB REPLACEMENT INTERNAL DOUBLER FROM SHT7075T6-.080. REMOVED AND REPLACED INNER DOUBLER AND REINSTALLED REPAIR DOUBLER, REF SRM 57-2-1 FIG 3A, 51-1-21, 51-1-8, 51-1-20D, DWG 5769545, NDT SPM 06-10-01.001.

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