# SDR COMA9910144

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N258CA](https://openairdocs.org/aircraft/N258CA), registered now
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120247
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Part number: 12016085001
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA9910144

## Discrepancy

DURING COMPLIANCE OF 1C TASK 28-01, THE LEFT WING STRINGER NR 10 WAS FOUND CRACKED AT FASTENER HOLE LOCATION APPROXIMATELY SIX INCHES INBOARD OF RIB NR 8.  THE CRACK WAS REPAIRED PER EMB120 SRM 57-20-03, FIGURE 201 AND EMBRAER REPAIR NR SST-2296/99, DATED SEPTEMBER 7, 1999.

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