What was found
R/H STAB UPPER FWD SLIDING SEAL CRACKED. / REMOVED AND REPLACED R/H STAB UPPER FWD SLIDING SEAL PER MM 53-31-31
- Difficulty date
- December 8, 2020
- Submitted
- May 5, 2021
- Operation
- Air carrier
- Aircraft
- N407WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29817
- Aircraft time
- 66,255 hours, 39,139 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.