# SDR C77A20140108001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2014
- Submitted: January 8, 2014
- Operation: Air carrier
- Aircraft: N623CZ
- 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: 17000221
- Aircraft time: 16,256 hours, 9,247 cycles
- System (JASC): [5532 · Vertical Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5532)
- Part: Skin Panel
- Part number: 17063701003
- Condition: Cracked
- Location: Vertical Stab
- Part time: 16,256 hours, 9,247 cycles
- 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/C77A20140108001

## Discrepancy

RIGHT VERTICAL STAB SKIN CRACK DAMAGE.  THE CRACK DAMAGE MEASURES 5.500 INCHES IN LENGTH & IS APPROXIMATELY 0.600 INCHES FROM THE FASTENER THAT INTERSECTS THE REAR SPAR & RIB 12.  THE CRACK IS IN A REWORK AREA & IS COMPLETELY THROUGH THE SKIN WHICH MEASURES 0.031 INCHES AT THAT LOCATION.  THE ACCOMPLISHMENT OF THIS PERMANENT MAJOR REPAIR WAS ACCOMPLISHED ON EO E175-55MR-005 UNDER WORK ORDER 903933.

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