Service difficulty report · Cusp Web · Doug DC951

Difficulty date
March 23, 2011
Submitted
March 24, 2011
Operation
Air carrier
Aircraft
N779NC
Make and model
Doug DC951
Aircraft serial
48101
Aircraft time
71,333 hours, 66,584 cycles
Part
Cusp Web
Condition
Cracked
Location
Fuselage
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

MAIN PAX CABIN RT SIDE CUSP WEB HAS 1EA CRACKED AT RBL 40 AFT 1 INCH FROM FLOORBEAM BS 239. REMOVED DAMAGE FROM WEB IAW DC9 SRM 53-10-16-801-663A FIG 2. HFEC INSP IAW DC9 NDT SPM 06-10-01. FOUND DAMAGE REMOVED INSTALLED 1EA REPAIR DOUBLER .020 7075T6 CLAD IAW DC9 53-10-16.

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