Service difficulty report · Cusp Web · Doug DC951

Difficulty date
January 26, 2011
Submitted
January 27, 2011
Operation
Air carrier
Aircraft
N773NC
Make and model
Doug DC951
Aircraft serial
47775
Aircraft time
73,440 hours, 70,600 cycles
Part
Cusp Web
Condition
Cracked
Location
Bs 229
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

MAIN PAX CABIN RT SIDE CUSP WEB HAS 1 EA CRACK AND ELONGATED HOLES UNDERNEATH OF OTBD SEAT TRACK AT STA 229, RBL 46. REMOVED DAMAGED CUSP WEB. FABRICATED NEW CUSP WEB IAW DWG09530019 IAW SRM 53-13-2. CUT OUT ADDITIONAL DAMAGE AT STA 237. FABRICATED AND INSTALLED REPAIR DOUBLER IAW SRM 51-10-4, 51-30-2 & 3 RP DC9-A-53-10-16-801-663A-A IAW SRM 51-30-2 AND SRP. REQUIRED INSPECTION COMPLETED.

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