What was found
LEFT HORIZONTAL STAB REMOVABLE L/E PANEL 331A RIB NR 3 IS CRACKED. REMOVED AND REPLACED RIB 3 IAW SRM 51-40-02 & DWG 186A1001.
- Difficulty date
- August 11, 2025
- Submitted
- September 15, 2025
- Operation
- Air carrier
- Aircraft
- N904WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36616
- Aircraft time
- 57,229 hours, 34,462 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Zn 300 Stabilize
- 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.