# SDR F3LA200400087

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2004
- Submitted: August 20, 2004
- Operation: Air carrier
- Aircraft: EICHH
- Make and model: Boeing 737317
- Aircraft serial: 23177
- Aircraft time: 51,596 hours, 32,338 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- 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/F3LA200400087

## Discrepancy

DURING C-2 CHECK, INSPECTION REPORTED KEELBEAM CORRODED AT STA 520 WHERE IT ATTACHES TO STRINGER 28-R.  INSTALLED REPAIR TO RT. KEELBEAM AT CORRODED AREA BETWEEN BS 500D AND 520 IAW EA B3-53R-10478.

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