What was found
LEFT HORIZONTAL STAB FORWARD UPPER SLIDING SEAL CRACKED AT AFT ATTACH POINT. / REMOVED AND REPLACED L/H HORIZONTAL STAB FWD UPPER SLIDING SEAL IAW AMM 53-31-31-022-802 AND AMM 52-31-31-400-802. ATAG A77437 PN 181A8025-1
- Difficulty date
- January 29, 2020
- Submitted
- May 6, 2021
- Operation
- Air carrier
- Aircraft
- N8603F
- Make and model
- Boeing 7378H4
- Aircraft serial
- 38875
- Aircraft time
- 27,506 hours, 11,825 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Seal
- 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.