What was found
CRACK ON LOWER SURFACE OF LEADING EDGE LOCATED SLAT 1 AT ACTUATOR AROUND FASTENERS LT WING. REMOVED AND REPLACED LEADING EDGE SLAT 1 ASSY IAW AMM 27-81-21-401. TESTED OK.
- Difficulty date
- November 25, 2025
- Submitted
- December 18, 2025
- Operation
- Air carrier
- Aircraft
- N459WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32497
- Aircraft time
- 69,271 hours, 41,588 cycles
- System (JASC)
- 5754 · Leading Edge Devices
- Part
- Skin
- Condition
- Cracked
- Location
- Zone 500 Slat
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.