What was found
RIGHT HORIZONTAL STAB, FWD UPPER SLIDING SEAL IS CRACKED VERTICALLY PARALLEL TO SLIDING SEAL TRACK. R & R THE UPPER SLIDING SEAL IAW AMM 53-31-31.
- Difficulty date
- February 11, 2026
- Submitted
- February 13, 2026
- Operation
- Air carrier
- Aircraft
- N7873A
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 29350
- Aircraft time
- 60,566 hours, 34,068 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.