# SDR HNAA2011051700132

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2011
- Submitted: May 17, 2011
- Operation: Air carrier
- Aircraft: N906HA
- Make and model: Dhav DHC8102
- Aircraft serial: 009
- Aircraft time: 66,379 hours, 75,089 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Structure
- Condition: Cracked
- Location: Emergency Exit
- 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/HNAA2011051700132

## Discrepancy

INTERNAL STRUCTURE HAS SMALL CRACKS EMINATING FROM A RIVET AT LOWER AFT CORNER ON LT MID EMERGENCY EXIT.  FURTHER INSP FOUND STRUCTURE AT HOLE BOWED OUT, CAUSING EDGE CRACKS.  COLD WORKED METAL BACK INTO SHAPE, UPSIZED HOLE 1 STANDARD SIZE, WHICH CLEANED UP DAMAGE AND INSTALLED NEW RIVET IN HOLE.

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