# SDR 5APR577Y27

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2010
- Submitted: January 20, 2010
- Operation: General aviation
- Filed by: [Atlas Aircraft Center Inc, repair station 5APR577Y](https://openairdocs.org/faa-repair-station/5APR577Y/atlas-aircraft-center-inc.md) (OpenAirDocs)
- Make and model: Pilats PC1247
- Aircraft serial: 874
- Aircraft time: 1,397 hours, 1,290 cycles
- Engine: Pwa PT6A67B
- Engine time: 1,397 hours, 1,290 cycles
- Propeller: Hartzl HCE4A3D
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Disc
- Part number: 244755
- Condition: Cracked
- Location: Zone 700
- Part time: 1,397 hours, 1,290 cycles
- Component: Brake Assy
- Component part number: 216741
- 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/5APR577Y27

## Discrepancy

DURING A LINE CHECK THE LT BRAKE OTBD BRAKE DISC WAS FOUND TO BE CRACKED.  R & R BRAKE ASSEMBLY IAW MM INSTRUCTIONS.

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