What was found
SHIP 3328 RAT FAILS TO AUTO DEPLOY DURING TEST. CORRECTIVE ACTION: FAILED VOLTAGE CHECK AT CONNECTOR 11JR-B. REMOVED AND REPLACED HSMU AND PERFORMED SUCCESSFUL OPERATIONAL TEST. (1876515)
- Difficulty date
- July 15, 2021
- Submitted
- July 16, 2021
- Operation
- Air carrier
- Aircraft
- N828NW
- Make and model
- Airbus A330302
- Aircraft serial
- 1720
- Aircraft time
- 18,515 hours, 2,292 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Ram Air Turb
- Condition
- No Test
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.