What was found
RT HORIZONTAL STABILIZER NR 4 INTERNAL RIB STAB. STA. 120.30, NR 4 VERTICAL STIFFENER CRACKED. REPAIRED THE RIB PER SRM.
- Difficulty date
- August 5, 2019
- Submitted
- August 13, 2019
- Operation
- Air carrier
- Aircraft
- N446WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29842
- Aircraft time
- 55,443 hours, 32,500 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A1401
- 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.