What was found
RT HORIZONTAL STABILIZER STA 138.70 RIB CRACKED AT 4TH STIFFENER.
- Difficulty date
- January 7, 2021
- Submitted
- January 12, 2021
- Operation
- Air carrier
- Aircraft
- N401WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29813
- Aircraft time
- 68,079 hours, 40,102 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- 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.