# SDR CALA2015122101011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2015
- Submitted: December 21, 2015
- Operation: Air carrier
- Aircraft: [N15712](https://openairdocs.org/aircraft/N15712), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28783
- Aircraft time: 56,636 hours, 19,400 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Beam
- Part number: 141A6536U20
- Condition: Cracked
- Location: R1 Door
- 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/CALA2015122101011

## Discrepancy

R1 DOOR BEAM CRACKED ON HORIZONTAL, BETWEEN VERTICAL FLANGE RADIUS & TORQUE BOX LOWER FWD INBD ATTACH BOLT, VIEWED WITH DOOR CLOSED.  INSTALLED NEW BEAM PN 141A6536U-20 IAW DWG 141A6535 & SRM 51-40-02.

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