# SDR HYIA20120708001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2012
- Submitted: July 11, 2012
- Operation: Air carrier
- Aircraft: N781EA
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0310
- Aircraft time: 35,854 hours
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake
- Part number: 06105400
- Condition: Malfunctioned
- Location: Zone 700
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20120708001

## Discrepancy

WHILE TAXIING, THE PILOT REPORTED A LOSS OF BRAKING PRESSURE THAT AFFECTED THE RT BRAKE.  UPON INSPECTION BY MX, A CORRECTIVE ACTION OF SERVICING THE BRAKE MASTER CYLINDER.  NO VISIBLE LEAKS WERE NOTED UPON INSPECTION.

---
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.