# SDR SCNA00345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2000
- Submitted: August 11, 2000
- Operation: Air carrier
- Aircraft: N284SC
- Make and model: Boeing 727-2J4
- Registry model: [Boeing 727-2J4](https://openairdocs.org/model/boeing-727-2j4) (OpenAirDocs)
- Aircraft serial: 21438
- Aircraft time: 67,968 hours, 26,864 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/SCNA00345

## Discrepancy

DURING HEAVY MAINTENANCE CHECK CORROSION WAS FOUND OUT OF LIMITS IN THE AFT CARGO COMPARTMENT STA 1090 LBL 12, FLOOR SUPPORT CHANNEL AT FLOORBEAM ATTACH POINT.  REMOVED CORROSION IAW B727 511006.  REMOVED FLOOR SUPPORT IAW B727 SRM 513002.  FABRICATED NEW FLOOR SUPPORT PER SAMPLE FROM BAC 1505100618.  TREATED AND PRIMED IAW B27 SRM 511002 AND MM 512002.  INSTALLED IAW B727 SRM 513002.

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