What was found
LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED.<[01] 01 - REMOVED AND REPLACED PER [AMM 53-31-31-400-802-NG (STABILIZER-TO-BODY UPPER FRONT SPAR SLIDING SEAL INSTALLATION - PERMANENT)] LEFT HORIZONTAL STABILIZER
- Difficulty date
- March 6, 2024
- Submitted
- March 7, 2024
- Operation
- Air carrier
- Aircraft
- N940WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36900
- Aircraft time
- 47,535 hours, 29,170 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.