# SDR CALA9601562

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N12507
- 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: 47788
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Bs 200
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9601562

## Discrepancy

INSPECTION FOUND A .8750 INCH CRACK IN SKIN COMING FROM FASTENER HOLE AT STA 200, FOUR INCHES ABOVE L21L.  A .1250 INCH CRACK WAS ALSO FOUND IN SKIN AT STA 200, APPROXIMATELY FOUR INCHES ABOVE L20L. THE CRACKS WERE STOP DRILLED AND A REPAIR DOUBLER WAS INSTALLED IAW ECRA 5330-02458 AND SRM 53-05, FIGURE 57.

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