# SDR AALA20120724015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2012
- Submitted: July 26, 2012
- Operation: Air carrier
- Aircraft: N7543A
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 53025
- Aircraft time: 62,121 hours, 32,031 cycles
- System (JASC): [5500 · Empennage Structure](https://openairdocs.org/jasc/5500)
- Part: Skin Panel
- Condition: Damaged
- Location: Zone 300
- 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/AALA20120724015

## Discrepancy

DUE TO NUMBER ON HOLES FOUND ON INSPECTION, DOUBLER IS REQUIRED ON UPPER LEADING EDGE PER SRM 55-03-00 FIGURE 29.  INSTALLED REPAIR DOUBLER TO UPPER LEADING EDGE PANEL PER SRM 55-03-00 AND SRM 51-60-00.

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