# SDR CALA2015040800262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2015
- Submitted: April 16, 2015
- Operation: Air carrier
- Aircraft: [N87507](https://openairdocs.org/aircraft/N87507), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31637
- Aircraft time: 24,522 hours, 8,457 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A40013
- Condition: Cracked
- Location: Lt Horiz 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/CALA2015040800262

## Discrepancy

FOUND CRACK AT LT HORIZONTAL STAB LOWER SKIN AT STATION 138.70, 9 INCHES FROM THE FRONT SPAR.  ACCOMPLISHED REPAIR IAW SRM 55-10-01 REPAIR 11.  SEE FLEET CYCLE SEE ALL SUB TASKS & WIPS FOR PARTIAL WORK ACCOMPLISHED.  DIP REQUIRED FOR INSPECTION THRESHOLD 56000 FLIGHT CYCLES, REPEAT INSPECTION 9000 FLIGHT CYCLES THEREAFTER.

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