# SDR PIDA20050057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2005
- Submitted: June 22, 2005
- Operation: Air carrier
- Aircraft: N583CC
- Make and model: Boeing 737291
- Aircraft serial: 21069
- Aircraft time: 61,162 hours, 56,980 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Condition: Cracked
- 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/PIDA20050057

## Discrepancy

CORROSION AND CRACK IN THE LOWER CHORD OF THE KEEL BEAM AT BS540.  CUT OUT DAMAGE. FABRICATED AND INSTALLED REPAIR ANGLES AND SPLICES PER RRG2377 REV. A DATED 6/13/05 WITH DER APPROVED 8110-3 DATED JUNE 13, 05.

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