# SDR CALA2020010600064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2019
- Submitted: January 6, 2020
- Operation: Air carrier
- Aircraft: [N76288](https://openairdocs.org/aircraft/N76288), registered now
- Make and model: Boeing 737824
- Aircraft serial: 33451
- Aircraft time: 51,512 hours, 18,143 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Part number: 146A781319
- 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/CALA2020010600064

## Discrepancy

AFT CARGO PIT STA 727+3" LOWER KEEL BEAM CHORD IS CRACKED ON THE O/B SIDE. TRIMMED OUT DAMAGED SECTION OF CHORD AND INSTLLED REPAIR REF ECRA 5311-02349. ALL WORK PERFORMED ON FLEETCYCLE NON ROUTINE 9714850.  THIS ELB ENTRY FOR ESFR PURPOSE ONLY. INSPECTED NON-ROUTINE FOR COMPLETION.

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