# SDR CALA9700153

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N33805
- 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: 49249
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Belt Frame
- Condition: Corroded
- Location: Bs 1307
- 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/CALA9700153

## Discrepancy

INSPECTION FOUND BELT FRAME LOWER CHANNEL CORRODED AT STA 1307, LONGERON 27R TO 27L.  THE CORRODED SECTION OF BELT FRAME WAS CUT OUT, A NEW SEGMENT OF FRAME AND REPAIR DOUBLERS WERE INSTALLED IAW SRM 53-03, FIGURE 2A.

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