# SDR 0001642290

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2000
- Submitted: May 8, 2000
- Operation: Air carrier
- Aircraft: [N290US](https://openairdocs.org/aircraft/N290US), registered now
- Make and model: Boeing 727251
- Aircraft serial: 21378
- Aircraft time: 57,427 hours, 38,237 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/0001642290

## Discrepancy

DURING H CHECK, FOUND CORROSION ON KEEL BEAM FLANGE.  REPAIRED PER EA22-175131.

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