SDR DALA1034919855

Service difficulty report · Cusp Web · Doug DC951

Difficulty date: December 2, 2010
Submitted: December 7, 2010
Operation: Air carrier
Aircraft: N764NC
Make and model: Doug DC951
Aircraft serial: 47717
Aircraft time: 77,185 hours, 77,042 cycles
Engine: Pwa JT8D9
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Elongated
Location: Bs 294-300
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

DURING M-CHECK FOUND MAIN CABIN-FS 294-300, LBL 45 CUSP WEB HAS ELONGATED HOLES. CUT OUT DAMAGED AREA 6.8" X 1", FABRICATED AND INSTALLED FILLER AND DOUBLER IAW SRP DC9-A-53-10-16-801-663A-A, SRM 53-13-2, 51-10-3,51-30-2,51-30-5. NDT SPM 06-10-01-001.

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