# SDR HNAA2020072000204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2020
- Submitted: July 20, 2020
- Operation: Air carrier
- Aircraft: [N639AE](https://openairdocs.org/aircraft/N639AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145182
- Aircraft time: 47,012 hours, 43,583 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Skin
- Condition: Cracked
- Location: Frame 78
- 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/HNAA2020072000204

## Discrepancy

HEAVY CHECK - 2 POSSIBLE SKIN CRACK AROUND RIVETS AT FR 78 BTW STR 4R-5R...CUT OUT DAMAGED SKIN AROUND UPPER FASTENER AT FR78 BTW STGR 4R-5R IAW EMB 145 SRM 53-32-01.MADE REPAIR BUSHING IAW EMB 145 SRM 53-32-01 9,H,1-7.

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