# SDR CALA2026032314730

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N77530](https://openairdocs.org/aircraft/N77530), registered now
- Make and model: Boeing 737824
- Aircraft serial: 39998
- Aircraft time: 46,012 hours, 16,867 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Beam
- Part number: 141A653620
- Condition: Cracked
- Location: Zone 800
- 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/CALA2026032314730

## Discrepancy

CRACK FOUND AT R1 DOOR LOWER BEAM FWD CORNER FRAME BY THE HANDLE BOX.   INSTALLED LOWER SKIN AND FWD , AFT AND CENTER BRACKET AT R1 DOOR LOWER BEAM AREA PER 51-40-02-0G-0 AND DRAWING 146A6516.   REMOVED AND INSTALLED NEW LOWER BEAM AT R1 DOOR PER SRM 51-40-02-0G-0 AND DRAWING 146A6516 .

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