# SDR TWAA0017205

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2000
- Submitted: November 6, 2000
- Operation: Air carrier
- Aircraft: N996Z
- 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: 47028
- Aircraft time: 82,983 hours, 88,791 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Cabin
- 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/TWAA0017205

## Discrepancy

DURING OP 15 MAINT CHECK AT STA 180 BETWEEN RBL 44 AND 52, LEVEL ONE CORROSION WAS FOUND ON FLOOR WEB IN 2 LOCATIONS, WHERE FLOOR PANEL RUBBED ON WEB.  REMOVED OLD WEB.  MANUFACTURED NEW PER SPM 6-70-01.  INSTALLED PER SRM 53-01, PAGE 18.

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