What was found
RIGHT HORIZONTAL STABILIZER LEADING EDGE 4TH INTERNAL RIB CRACKED AT FASTENER. R & R RIB IAW SRM AND DWG.
- Difficulty date
- December 24, 2016
- Submitted
- January 11, 2017
- Operation
- Air carrier
- Aircraft
- N401WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29813
- Aircraft time
- 56,178 hours, 32,602 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1303
- Condition
- Cracked
- Location
- Horizontal 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.