# SDR R61A201901090038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2018
- Submitted: January 9, 2019
- Operation: Air carrier
- Aircraft: N644RW
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 170000061
- Aircraft time: 39,107 hours, 24,505 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 17062642601
- Condition: Cracked
- Location: Lt Horiz Stab
- 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/R61A201901090038

## Discrepancy

DURING HEAVY CHECK MAINTENANCE FOUND LT HORIZONTAL STAB RIB 12 UPPER FLANGE CRACKED AT FASTENER HOLE JUST FORWARD OF STR 02L. REMOVED AND REPLACED RIB 12 PN-170-62642-601 AT LT STAB FWD SIDE IAW SRM 51-40-08. A/C REMAINS IN HEAVY CHECK.

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