# SDR UIEA200200056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2002
- Submitted: November 21, 2002
- Operation: Air carrier
- Aircraft: [N535MC](https://openairdocs.org/aircraft/N535MC), registered now
- Make and model: Boeing 747-2F6B
- Registry model: [Boeing 747-2F6B](https://openairdocs.org/model/boeing-747-2f6b) (OpenAirDocs)
- Aircraft serial: 21833
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: BAC1498145
- Condition: Corroded
- Location: Fuselage
- Part time: 81,995 hours
- 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/UIEA200200056

## Discrepancy

DURING CURRENT C-CHECK FOUND BS 2179 STRINGER 45L CORRODED ON OUTBOARD FLANGE.  CUT AWAY CORRODED AREA.  MANUFACTURED REPAIR FILLER, SHIMS AND REPAIR DOUBLERS SIMILAR TO SRM 53-10-03 FIG 1.  (M)

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