What was found
RIGHT HAND HORIZONTAL STABILIZER FORWARD UPPER SLIDE SEAL PLATE IS CRACKED. / REMOVED AND REPLACED R/H HORIZ. STAB. FWD. UPPER SLIDE SEAL IAW AMM 53-31-31-400-802.
- Difficulty date
- September 23, 2020
- Submitted
- August 16, 2021
- Operation
- Air carrier
- Aircraft
- N7878A
- Make and model
- Boeing 7377K9
- Aircraft serial
- 34320
- Aircraft time
- 46,793 hours, 22,683 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.