# SDR R61A20090032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2009
- Submitted: July 2, 2009
- Operation: Air carrier
- Aircraft: N806MD
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000019
- Aircraft time: 12,982 hours, 9,236 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Assy
- Part number: 900005831PR
- Part serial: JUL040335
- Condition: Disintegrated
- Location: Zone 700
- Part time: 4,395 hours, 3,185 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A20090032

## Discrepancy

CREW REPORTED NR 4 BRAKE DISINTEGRATED ON LANDING.  AIRCRAFT LANDED WITHOUT INCIDENT AND MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT AND REPLACED THE NR 4 RIGHT O/B BRAKE AND PERFORMED OPS CHECKS PER EMB AMM.  A/C WAS THEN RELEASED BACK INTO SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
