# SDR R61A202003210443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2020
- Submitted: March 21, 2020
- Operation: Air carrier
- Aircraft: [N415YX](https://openairdocs.org/aircraft/N415YX), 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: 17000378
- Aircraft time: 17,364 hours, 11,634 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 17031107051
- Condition: Cracked
- Location: Lt 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/R61A202003210443

## Discrepancy

DURING HEAVY CHECK MAINTENANCE FOUND LH WING OUTBD SPAR 1 HAS SUSPECTED CRACK AT LOWER FLANGE RADIUS OUTBD OF LAST RIB. REMOVED AND REPLACED LH SPAR 1 OUTBOARD
SEGMENT. REF SRM 51-40-08. PREPPED, PRIMED,AND PAINTED LH WING SPAR 1 REPAIR REF EMB SRM 51-23-04, SRM 51-23-05, SRM 51-23-06. A/C REMAINS IN CHECK.

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