# SDR R61A2021110100844

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2021
- Submitted: November 1, 2021
- Operation: Air carrier
- Aircraft: [N120HQ](https://openairdocs.org/aircraft/N120HQ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000193
- Aircraft time: 35,482 hours, 27,306 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Skin
- Part number: 2024T3125
- Condition: Cracked
- Location: Zone 500
- Stage of operation: IN
- 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/R61A2021110100844

## Discrepancy

L/H WING LOWER SKIN CRACKED 16MM LONG AT FASTENER OTBD OF RIB 4A AND AFT OF SPAR 2 (HFEC VERIFIED). PERFORMED TEMPORARY REPAIR BY CUTOUT AND DOUBLER INSTALLATION ON L/H WING LOWER SKIN OTBD OF RIB 4A IN ACCORDANCE WITH, REF ETD2021-170-033505

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