What was found
LEFT HORIZONTAL FORWARD UPPER STABILIZER TO BODY SLIDING SEAL IS CRACKED.<[01] REMOVED AND REPLACED LH HORIZONTAL FORWARD UPPER STABILIZER TO BODY SLIDING SEAL PER AMM 53-31-31
- Difficulty date
- October 11, 2023
- Submitted
- October 13, 2023
- Operation
- Air carrier
- Aircraft
- N7704B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33918
- Aircraft time
- 62,651 hours, 33,899 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Seal
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 300 Stabilize
- 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.