# SDR F3LA00052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2000
- Submitted: June 6, 2000
- Operation: Air carrier
- Aircraft: [N310FL](https://openairdocs.org/aircraft/N310FL), registered now
- Make and model: Boeing 737-3L9
- Registry model: [Boeing 737-3L9](https://openairdocs.org/model/boeing-737-3l9) (OpenAirDocs)
- Aircraft serial: 26440
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- 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/F3LA00052

## Discrepancy

DEN - DURING C-7 CHECK INSPECTION REPORTED FLOOR SUPPORT BETWEEN BS 787 AND BS 820, RBL 16, CRACKED AND CORRODED.  MAINTENANCE REPLACED FLOOR SUPPORT IAW SRM 53-00-53 FIG 202 SHEET 1 AND 2.  (M)

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