# SDR 0105079971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2001
- Submitted: January 4, 2002
- Operation: Air carrier
- Aircraft: N9335
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47337
- Aircraft time: 83,394 hours, 87,774 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Doubler
- Condition: Cracked
- 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/0105079971

## Discrepancy

During Hck in ATL, A crack was found on the upper fuel tank access panel doubler. Repaired per EA 99-181239.

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