What was found
LEFT HORIZONTAL STAB INSPAR AT RIB NR 4, HSS 120.30, FOUND STIFFENER NR 3 CRACKED AT LOWER END. REPAIRED LT HORIZONTAL STAB INSPAR RIB NR 4 AT STIFFENER NR 3 IAW SRM 55-10-09-2R-4.
- Difficulty date
- July 14, 2025
- Submitted
- August 15, 2025
- Operation
- Air carrier
- Aircraft
- N902WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36615
- Aircraft time
- 57,234 hours, 33,409 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- 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.