What was found
LEFT HORIZONTAL STABILIZER FWD UPPER SLIDING SEAL CRACKED ALONG FWD TRACK EDGE. REMOVED AND REPLACED LEFT HORIZONTAL STABILIZER FWD UPPER SLIDING SEAL IAW AMM 53-31-31.
- Difficulty date
- March 25, 2026
- Submitted
- March 27, 2026
- Operation
- Air carrier
- Aircraft
- N7749B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36724
- Aircraft time
- 50,631 hours, 27,039 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.