# SDR TWAA0102411

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2001
- Submitted: February 7, 2001
- Operation: Air carrier
- Aircraft: [N903TW](https://openairdocs.org/aircraft/N903TW), registered now
- 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: 49154
- Aircraft time: 54,985 hours, 28,648 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- 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/TWAA0102411

## Discrepancy

DURING CHECK-C MAINT FOUND 2 CABIN FLOOR SUPPORTS BETWEEN STA 1182 AND 1250, AND BETWEEN CHAIR TRACKS 2 AND 3, WERE CORRODED.  INSTALLED NEW FLOOR SUPPORTS PER SPM 6-70-01.  INSTALLED FASTENERS PER SRM 51-30-05.

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