What was found
RIGHT HAND HORIZONTAL STABILIZER INSPAR RIB AT HSS 111.10, RIB 3, 3RD VERTICAL STIFFENER IS CRACKED.
- Difficulty date
- December 3, 2025
- Submitted
- December 29, 2025
- Operation
- Air carrier
- Aircraft
- N943WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36913
- Aircraft time
- 51,234 hours, 31,377 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Zone 300
- 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.