# SDR CALA2019051700776

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2019
- Submitted: May 17, 2019
- Operation: Air carrier
- Aircraft: [N15751](https://openairdocs.org/aircraft/N15751), registered now
- Make and model: Boeing 737-71Q
- Registry model: [Boeing 737-71Q](https://openairdocs.org/model/boeing-737-71q) (OpenAirDocs)
- Aircraft serial: 29047
- Aircraft time: 62,472 hours, 25,136 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 143A11207
- 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/CALA2019051700776

## Discrepancy

MAIN CABIN UPPER LOBE FUSELAGE FRAME AT STA.480 BETWEEN S-8L/S- 9L HAS CRACK AT I/B FASTENER HOLE FOR AC OUTLET EXTRUSION SUPPORT BRACKET (REPAIR PER W/C SEQ#1655 FIG. 3 STEP 9) REPAIRED MAIN CABIN UPPER LOBE FUSELAGE FRAME AT STA 480 BETWEEN S-8L & S-9L IN REF TO EA5310-04716 REV 1 AND EC/RA#5311-02138 REV A SEE FLEETCYCLE N/R#9666845 FOR ALL STEPS ACCOMPLISHED.

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