# SDR COOSDR010038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2001
- Submitted: June 21, 2001
- Operation: Air carrier
- Aircraft: N54352
- Make and model: Boeing 727231
- Aircraft serial: 21984
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Part number: 65564416
- 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/COOSDR010038

## Discrepancy

LOWER FUSELAGE - AFT CARGO COMPARTMENT BS 950E, STR 29 RT KEEL BEAM CHORD WITH SEVERE CORROSION.  THE PROBABLE CAUSE OF THIS DAMAGE WAS CORROSION FATIGUE.

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