# SDR AALA20100511TUL01

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2010
- Submitted: September 21, 2010
- Operation: Air carrier
- Aircraft: N7540A
- 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: 49994
- Aircraft time: 56,555 hours, 29,079 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Fuselage
- 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/AALA20100511TUL01

## Discrepancy

VERTICAL SUPPORT CASTING CRACKED AT STATION 905 UNDER THE INBOARD SIDE OF NUMBER 3 SEAT TRACK.  INSTALLED DOUBLER PER EA MD80-53-010623 DATED 5/10/10.

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