# SDR AALA202511105596

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2025
- Submitted: November 10, 2025
- Operation: Air carrier
- Aircraft: [N728AN](https://openairdocs.org/aircraft/N728AN), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 31553
- Aircraft time: 48,083 hours, 5,567 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 116W3107506
- Condition: Cracked
- Location: Zone 600
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202511105596

## Discrepancy

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.

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