- Difficulty date
- January 1, 2007
- Submitted
- May 17, 2011
- Operation
- Air carrier
- Aircraft
- N921DN
- Make and model
- Doug MD9030
- Aircraft serial
- 53583
- Aircraft time
- 23,339 hours, 16,582 cycles
- Part
- Attach Angle
- Condition
- Cracked
- Location
- Vertical Stab
- 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
CRACK ON LT DORSAL FIN ATTACH ANGLE. REPAIRED PER MESSAGE 1-207926631-2.
More about the Doug MD-90-30