- Difficulty date
- December 17, 2010
- Submitted
- December 20, 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
- Part
- Longeron Clip
- Condition
- Cracked
- Location
- Bs 1167 L12l
- 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 STA 1167, APB STIFFENER JUST ABOVE L12L ATTACH CLIP CRACKED AT FASTENER. REMOVED CRACKED STIFFENER CLIP ANGLE IAW SRM 51-30-5 & 51-30-2. LOCATED & DRILLED NEW HOLES IAW SRM 51-10-4. INSTALLED NEW STIFFENER CLIP ANGLE IAW SRM 51-30-5 & SRP 53-10-25.