What was found
DELAMINATION DAMAGE ON THE R/H WINGLET LOWER BLADE. REMOVED R/H WINGLET LOWER BLADE PER AMM 57-31-21. REMOVED AND REPLACED PER AMM 57-31-21-400-802-MAX (WINGLET LOWER BLADE INSTALLATION - PERMANENT)
- Difficulty date
- July 11, 2025
- Submitted
- July 14, 2025
- Operation
- Air carrier
- Aircraft
- N8786Q
- Make and model
- Boeing 7378
- Aircraft serial
- 67782
- Aircraft time
- 8,940 hours, 4,457 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Winglet
- Condition
- Delaminated
- Location
- Zone 600
- 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.