SDR DALA1122529870

Service difficulty report · Cusp Web · Doug DC951

Difficulty date: March 25, 2011
Submitted: March 28, 2011
Operation: Air carrier
Aircraft: N779NC
Make and model: Doug DC951
Aircraft serial: 48101
Aircraft time: 71,333 hours, 66,584 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
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 CABIN STA 1132 LBL 44 LEFT SIDE CUSP WEB CRACKED APPROX 2 INCHES UNDER SEAT TRACK. REMOVED DAMAGED AREA 12"X 12". NDT VERIFIED DAMAGE REMOVED IAW NDT SPM 06-10-01.001. FABRICATED, LOCATED, DRILLED, DEBURRED AND INSTALLED NEW WEB AND SPLICE. INSTALLED PARTS PER BOEING DRAWING SG09530019.

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