# SDR F3LA200400016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2004
- Submitted: February 24, 2004
- Operation: Air carrier
- Aircraft: [N311FL](https://openairdocs.org/aircraft/N311FL), registered now
- Make and model: Boeing 737-3S1
- Registry model: [Boeing 737-3S1](https://openairdocs.org/model/boeing-737-3s1) (OpenAirDocs)
- Aircraft serial: 24856
- Aircraft time: 40,600 hours, 24,532 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- 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/F3LA200400016

## Discrepancy

DURING C-7 CHECK, INSPECTION REPORTED LT TOILET SUPPORT WEB CORRODED.  CORROSION FOUND TO BE OUT OF LIMITS PER 737-300 SRM 53-60-51.  REMOVED DAMAGED LT AFT TOILET SUPPORT WEB.  FABRICATED REPLACEMENT WEB PER BOEING DRAWING 65C32707.  ALODINED REPLACEMENT LT AFT TOILET SUPPORT WEB PER MM 51-21-41.  PRIMED AND PAINTED PER SOPM 20-44-02.  INSTALLED REPLACEMENT WEB PER SRM 51-40-02.

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