# SDR CALA2016080100485

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2016
- Submitted: August 1, 2016
- Operation: Air carrier
- Aircraft: [N76523](https://openairdocs.org/aircraft/N76523), registered now
- Make and model: Boeing 737824
- Aircraft serial: 37101
- Aircraft time: 20,637 hours, 6,940 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A4001
- Condition: Cracked
- Location: Horizontal Stab
- 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/CALA2016080100485

## Discrepancy

FOUND CRACK AT LEFT HORIZONTAL STAB LOWER SKIN AT HSS 119 AND 36 INCHES AFT OF THE FRONT SPAR.   INSTALLED CATEGORY B REPAIR DOUBLER IAW SRM 55-10-01 REPAIR 11.

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