# SDR AT0000147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2000
- Submitted: April 25, 2000
- Operation: Air carrier
- Aircraft: [N819AT](https://openairdocs.org/aircraft/N819AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47260
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Doubler
- Condition: Chafed
- Location: Apu Door
- 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/AT0000147

## Discrepancy

FOUND APU DOOR CRACK BLENDED OUT OF LIMITS.  FABRICATED REPAIR DOUBLER AND INSTALLED ON APU DOOR IAW DC9 SRM 52-10 FIGURE 2.

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