# SDR ZW0A0100403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2001
- Submitted: April 18, 2001
- Operation: Air carrier
- Aircraft: [N906TW](https://openairdocs.org/aircraft/N906TW), 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: 49160
- Aircraft time: 55,292 hours, 28,713 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/ZW0A0100403

## Discrepancy

DURING CHECK-C MAINT IN FWD CABIN, FOUND CORROSION ON FLOOR SUPPORT AT STA 160 THRU STA 200, LBL 7 INCHES.  MADE NEW FLOOR SUPPORT PER SAMPLE PER SPM 6-70-01, REF IPC 53-40-00 FIG 80, ITEM 215.  INSTALLED SUPPORT USING SCREWS, WASHERS, AND NUTS AND INSTALLED PER SRM 51-30-1, PAGE 11, 12, AND 13.

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