# SDR VJ980399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N934VV
- 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: 47488
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Lavatory
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VJ980399

## Discrepancy

LT AFT BEAMS NUT PLATES HAVE CORROSION UNDER THEM AS MARKED WHEN VIEWED FROM ABOVE FLOOR.  REMOVED FLOOR SUPPORT, REMOVED NUT PLATES, FOUND U-CHANNEL WITHIN FLOOR SUPPORT TO BE CORRODED 90 PERCENT MAT LOSS, BEYOND LIMITS.  FABRICATED REPAIR U-CHANNEL FOR 2024 T3 .050.  DRILLED, DEBURRED, ALODINED, PRIMED, AND INSTALLED.  INSTALLED NEW NUT PLATES AND REINSTALLED FLOOR SUPPORT IAW SRM 53-01 FIG 2, 53-11-3, AND 51-10-2.

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