What was found
RIGHT HORIZONTAL; UPPER FORWARD SLIDING SEAL CRACKED. REMOVED RH HORIZONTAL UPPER FWD SLIDING SEAL PER AMM 53-31-31. REPLACED RH HORIZONTAL UPPER FWD SLIDING SEAL PER AMM 53-31-31.
- Difficulty date
- September 30, 2025
- Submitted
- October 22, 2025
- Operation
- Air carrier
- Aircraft
- N8508W
- Make and model
- Boeing 7378H4
- Aircraft serial
- 38814
- Aircraft time
- 29,735 hours, 15,000 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.