# SDR CHQA20120527182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2012
- Submitted: July 18, 2012
- Operation: Air carrier
- Aircraft: N575RP
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145847
- Aircraft time: 17,980 hours, 15,746 cycles
- Engine: Allsn AE3007A
- Engine time: 23,836 hours, 20,731 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 14525175601
- Condition: Corroded
- Location: Zone 100
- 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/CHQA20120527182

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION WAS FOUND ON FRAME 65 SHEAR TIE.  MAINTENANCE REPLACED THE SHEAR TIE AT FRAME 65 IN ACCORDANCE WITH ETD 2012-145-007624.

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