- Difficulty date
- October 5, 2023
- Submitted
- November 6, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36620
- Aircraft time
- 51,548 hours, 31,049 cycles
- 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.
What was found
RT. HORIZONTAL STAB UPPER FORWARD SLIDE SEAL CRACKED.<[01] VERIFIED STEP 5 IN PARTIAL ITEM 1; OK TO INSTALL GIVEN.;[02] REMOVED AND REPLACED RT HORIZONTAL STAB FWD UPPER SLIDE SEAL IAW AMM 53-31-31-400-802.;[03] VERIFIED.<BR>VERIFIED MEASUREMENTS.