- Difficulty date
- July 1, 2025
- Submitted
- July 22, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32459
- Aircraft time
- 71,897 hours, 42,923 cycles
- Part
- Seal
- Condition
- Cracked
- Location
- Zn 300 Stabilize
- Stage of operation
- IN
- How discovered
- V
- 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
HORIZONTAL STAB PANEL 343AT SLIDE SEAL (SHARK FIN) CRACKED. REMOVED AND REPLACED HORIZONTAL STAB PANEL 343AT SLIDE SEAL (SHARK FIN) IAW SRM 51-40-02-0G STEP 4. B; E; FIGURE 8. VERIFIED INSTALLATION FASTENER CALLOUT IAW IPC 55-10-52-01H ITEM 60.