What was found
LEFT HORIZONTAL STAB, NR 2 STIFFENER AND NR 3 STIFFENER CRACKED ON THE LOWER SIDE AT HSS 129.50. REPAIRED THE DAMAGE IAW SRM 55-10-09-2R-4, & SRM 55-10-01-2R-11. & SRM 55-10-01-2R-11.
- Difficulty date
- February 26, 2026
- Submitted
- September 23, 2026
- Operation
- Air carrier
- Aircraft
- N78438
- Make and model
- Boeing 737924ER
- Aircraft serial
- 33533
- Aircraft time
- 53,381 hours, 19,226 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Zone 300
- 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.