# SDR EE4Y2011041900107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2014
- Submitted: April 20, 2014
- Operation: General aviation
- Filed by: [Cooperativa Autogestionaria de Servicios Aeroindus, repair station EE4Y151M](https://openairdocs.org/faa-repair-station/EE4Y151M/cooperativa-autogestionaria-de-servicios-aeroindus.md) (OpenAirDocs)
- Aircraft: N857AM
- Make and model: Boeing 737752
- Aircraft serial: 33793
- Aircraft time: 31,275 hours, 16,714 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: UNK
- Condition: Cracked
- Location: Lt Horiz Stab
- Part time: 31,275 hours, 16,714 cycles
- 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/EE4Y2011041900107

## Discrepancy

DURING THE STRUCTURE INSPECTION COO FOUND THE LT HORIZONTAL STABILIZER LOWER SKIN WITH CRACKS AT STATION 129.5 & STATION 138.7.  THE DAMAGED PART WAS REPAIRED IAW REPAIR INTRUSION SRM 55-10-01 REPAIR 11.

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