Service difficulty report · Cusp Web · Doug DC951

Difficulty date
March 1, 2011
Submitted
March 2, 2011
Operation
Air carrier
Aircraft
N782NC
Make and model
Doug DC951
Aircraft serial
48107
Aircraft time
70,709 hours, 65,469 cycles
Part
Cusp Web
Condition
Damaged
Location
Bs 680
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

FOUND ELONGATED HOLES IN CUSP AT STA 680 RT CUSP AT ZEE SPLICE. REMOVED AND INSTALLED CUSP WEB FROM STA 674-693 IAW SRM 51-30-2. FABRICATED NEW WEB FROM .020 7075T6. FABRICATED AND INSTALLED RING DOUBLERS USING .050 7075T6.063 7075T6, .080 7075T6.O90 7075T6 IAW DWG3SG09530019. INSTALLED ZEE ANGLE AND 2 SPLICE IAW DC9 SRM 51-30-05. P-239.

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