What was found
DURING INITIAL BRAKE APPLICATION BRAKES APPLY, RELEASE, THEN GRAB. SUSPECT GREEN HYDRAULICS SYSTEM CONTAMINATION. REPLACED LP DIFFERENTIAL PRESSURE INDICATOR. AIRCRAFT WAS GROUNDED.
- Difficulty date
- July 26, 2017
- Submitted
- July 27, 2017
- Operation
- Air carrier
- Aircraft
- N271AY
- Make and model
- Airbus A330323
- Aircraft serial
- 323
- Aircraft time
- 77,659 hours, 11,927 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Indicator
- Part number
- 53943100021PC0A
- Condition
- Contaminated
- Location
- Hyd System
- Stage of operation
- LD
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.