# SDR HNAA2023122000491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2023
- Submitted: December 20, 2023
- Operation: Air carrier
- Aircraft: [N647AE](https://openairdocs.org/aircraft/N647AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145222
- Aircraft time: 51,416 hours, 48,498 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2023122000491

## Discrepancy

E004903 THE LH WING SPAR 1 LOWER FLANGE IS CRACKED AT RIB 9.  LH WING SPAR 1 LOWER FLANGE IS CRACKED AT RIB 9 FABRICATED SHIMS AND FILLER, INSTALLED LH SPAR 1 REPAIR PARTS IAW ETD# ETD2023-145-027168 AND PIEDMONT EO1-57-23-0448

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