What was found
13 OF THE LOWER ATTACHMENT HOLES IN THE CENTER RIB ASSEMBLY, WERE FOUND TO BE OUT OF TOLERANCE. MAINTENANCE OVERSIZE THE HOLES IN THE RIB AND INSTALLED REPAIR BUSHINGS.
- Difficulty date
- February 9, 2018
- Submitted
- February 10, 2018
- Operation
- Air carrier
- Aircraft
- N910DN
- Make and model
- Doug MD9030
- Aircraft serial
- 53390
- Aircraft time
- 59,925 hours, 32,665 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Damaged
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.