# SDR AALA201705279009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2017
- Submitted: May 31, 2017
- Operation: Air carrier
- Aircraft: [N765AN](https://openairdocs.org/aircraft/N765AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 32879
- Aircraft time: 57,591 hours, 7,078 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake
- Condition: Weak
- Location: Mlg
- 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/AALA201705279009

## Discrepancy

BRAKES FELT MUSHY WHEN THEY WERE APPLIED ON ROLLOUT.  AUTOBRAKES WORKED NORMALLY BUT WHEN DISENGAGED BY BRAKE APPLICATION, PEDALS MOVED ABOUT FIVE INCHES.  ACCOMPLISHED BITE CHECK ON BRAKE SYSTEM CONTROL UNIT, NO FAULTS NOTED.  BLED ALL BRAKES AND SERVICED BRAKE ACCUMULATOR.  OPERATIONAL CHECEDK GOOD.

---
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.