What was found
RIGHT HORIZONTAL STAB FWD UPPER SLIDE SEAL CRACKED. REMOVED AND REPLACED THE RT HORIZONTAL STAB FWD UPPER SLIDE SEAL IAW AMM 53-31-31-000-802, & AMM 53-31-31-400-802.
- Difficulty date
- August 28, 2025
- Submitted
- October 1, 2025
- Operation
- Air carrier
- Aircraft
- N909WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32458
- Aircraft time
- 56,758 hours, 34,420 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Seal
- 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.