# SDR R61A20130124071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2013
- Submitted: January 24, 2013
- Operation: Air carrier
- Aircraft: [N107HQ](https://openairdocs.org/aircraft/N107HQ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000165
- Aircraft time: 15,616 hours, 12,192 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Accessory Unit
- Part number: 142071141
- Part serial: 543
- Condition: Faulted
- Location: Zone 100
- Part time: 5,867 hours, 4,525 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A20130124071

## Discrepancy

WHILE EN ROUTE FROM IND TO DCA, AIRCRAFT HAD AN AVIONICS MAU FAULT, ALONG WITH BRAKE FAILURE MESSAGE.  CREW DECLARED EMERGENCY, DIVERTED TO PIT AND LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND THE MAU 2B BAD AND CHANGED PER EMB AMM.

---
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.