# SDR HAEA200900208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2009
- Submitted: February 23, 2009
- Operation: Air carrier
- Aircraft: [N237TW](https://openairdocs.org/aircraft/N237TW), registered now
- Make and model: Lear 24
- Registry model: [Lear 24](https://openairdocs.org/model/learjet-24) (OpenAirDocs)
- Aircraft serial: 24237
- Aircraft time: 14,289 hours, 12,325 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Housing
- Part number: 9550273
- Part serial: MAY851654
- Condition: Cracked
- Location: Nr 3 Brake
- Part time: 105 hours, 66 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HAEA200900208

## Discrepancy

ACFT LOST MAIN HYD PRESSURE DURING DECENT INTO 'FAR'. ON LANDING ROLL OUT DEPLOYED DRAG CHUTE AND ACTIVATED EMERGENCY BRAKE. MX DISCOVERED THE NR 3 BRAKE HSG CRACKED RESULTING IN FLUID LOSS. DRAG CHUTE REPACKED, HYD RESERVOIR SERVICED, BRAKE CHANGED AND LEAK CHECK GOOD. NO FURTHER ACTION REQUIRED. [CLOSED]

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