What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND WING FIXED LEADING EDGE RIB, AT UPPER PANEL LANDING FLANGE, AT ISS 435. REPAIRED RIB PER EA 369548.
- Difficulty date
- November 8, 2025
- Submitted
- November 10, 2025
- Operation
- Air carrier
- Aircraft
- N728AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31553
- Aircraft time
- 48,083 hours, 5,567 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- 116W3107506
- Condition
- Cracked
- 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.