What was found
RIGHT HORIZONTAL STAB L/E ROOT AREA; UPPER SLIDING SEAL CRACKED AT THE AFT LOWER CORNER. REMOVED AND REPLACED RT HORIZONTAL STAB UPPER SLIDING SEAL IAW AMM 53-31-31-400-802. OPS CHECKED PER B737 AMM 53-31-31-400-802. OPS CHECK GOOD.
- Difficulty date
- May 23, 2024
- Submitted
- June 19, 2024
- Operation
- Air carrier
- Aircraft
- N8576Z
- Make and model
- Boeing 7378H4
- Aircraft serial
- 63590
- Aircraft time
- 19,355 hours, 10,056 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Seal
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.