What was found
RIGHT HORIZONTAL STABILIZER UPPER FORWARD SLIDING SEAL IS CRACKED 2 VERTICALLY ALONG LEADING EDGE. R & R RT HORIZONTAL STABILIZER UPPER FORWARD SLIDING SEAL IAW AMM 53-31-31.
- Difficulty date
- October 31, 2025
- Submitted
- November 4, 2025
- Operation
- Air carrier
- Aircraft
- N8727M
- Make and model
- Boeing 7378
- Aircraft serial
- 42576
- Aircraft time
- 16,199 hours, 7,712 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.