What was found
CRACKED INSPAR RIB 120.30 LOCATED 36 INCHES FROM FRONT SPAR LT HORIZONTAL STAB. REPAIRED INSPAR RIB 120.30 LOCATED 36 INCHES FROM FRONT SPAR LT HORIZONTAL STAB IAW SRM 55-10-09-2R-5 REPAIR 5.
- Difficulty date
- October 18, 2025
- Submitted
- November 20, 2025
- Operation
- Air carrier
- Aircraft
- N910WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36618
- Aircraft time
- 57,170 hours, 34,464 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.