What was found
DURING M-CHECK FOUND LT STA 756 KEEL AREA FORMER CRACKED OTBD END. TRIMMED OFF CRACKED FLANGE, FABRICATED AND INSTALLED REPAIR ANGLE IAW SRM 53-03, FIG 12, 53-13-3 FIG 2, 51-10-4, 51-10-2, 51-10-3, 51-30-2, 51-30-5.
- Difficulty date
- November 23, 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
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 756
- 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.