What was found
RIGHT HORIZONTAL STAB RIB 4 STIFFENER NR 3 IS CRACKED. REPAIRED LOWER SIDE OF STIFFENER #3 AT RIB NR 4 RT HORIZONTAL STABILIZER IAW SRM 55-10-09-2R-5.
- Difficulty date
- May 8, 2026
- Submitted
- July 22, 2026
- Operation
- Air carrier
- Aircraft
- N925WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36630
- Aircraft time
- 58,239 hours, 35,449 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.