# SDR CALA2023092702885

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2023
- Submitted: September 27, 2023
- Operation: Air carrier
- Aircraft: [N76528](https://openairdocs.org/aircraft/N76528), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31663
- Aircraft time: 39,842 hours, 13,767 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A400110
- Condition: Cracked
- Location: Lh Horiz Stab
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023092702885

## Discrepancy

REPAIR DOUBLER INSTALLED ON L/H HORIZONTAL STAB LOWER SKIN FROM STAB STA 129.50 TO STAB STA 138.70 10 INCHES AND 18 INCHES FROM REAR SPAR TO REPAIR A .250 CRACK IN LOWER SKIN. A SIGNIFICANT FI NDING REPORT IS REQUIRED TO BE ISSUED FOR THE CRACK. SEE BAM NON -ROUTINE  001591530 FOR INSTALLATION OF REPAIR DOUBLER. REF SRM 55-10-01-2R-11 REPAIR 11.

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