# SDR CALA9700224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N12532
- 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: 45791
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Web
- Condition: Cracked
- Location: Nr 1 Pylon
- 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/CALA9700224

## Discrepancy

INSPECTION FOUND A 1.5 INCH CRACK IN NR 1 PYLON WEB AT STA 1021.  THE CRACK WAS LOCATED AT INTERSECTION WITH UPPER SKIN.  THE CRACKED AREA WAS REMOVED.  REPAIR ANGLES WERE FABRICATED AND INSTALLED IAW SRM 54-01, FIGURE 2.

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