# SDR ZW0A0105409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2001
- Submitted: July 20, 2001
- Operation: Air carrier
- Aircraft: [N922TW](https://openairdocs.org/aircraft/N922TW), 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: 48013
- Aircraft time: 48,827 hours, 39,335 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/ZW0A0105409

## Discrepancy

DURING CHECK-C MAINT IN THE AFT CABIN FOUND TOP OF FLOORBEAM STA 1322 WAS CORRODED AT LBL 15 TO SIDEWALL.  REMOVED CORROSION MECHANICALLY PER SPM 6-80-1.  INSTALLED REPAIR PER SRM 53-05, FIG 20A.

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