# SDR HNAA2021072700336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2021
- Submitted: July 27, 2021
- Operation: Air carrier
- Aircraft: [N642AE](https://openairdocs.org/aircraft/N642AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145193
- Aircraft time: 47,987 hours, 44,165 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Rt Wing
- 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/HNAA2021072700336

## Discrepancy

E867865 - RH WING RIB #21 CRACKED INSIDE PANEL 651CB.  ... FURTHER INVESTIGATION OF SERVICE DOOR LOWER FRAME SHOWS TO HAVE 3 NUTPLATES WITH CORROSION. REMOVED CORROSION AROUND 3 NUTPLATES AND FOUND THE FWD 2 AREAS WITHIN ALLOWABLE LIMITS IAW EMB 145 SRM 52-43-06. PERFORMED PERMANENT REPAIR OF AFT DAMAGE IAW EO1-52-21-0169.

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