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During descent a B777 first officer's pfd; nd; and CDU momentarily blanked twice then returned to normal. After landing; the autothrottles did an uncommanded disconnect.
| Attributes | |
| ACN | 1030667 |
| Time | |
| Date | 201208 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Make Model Name | B777-200 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Descent |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Instrument and Control Panels |
| Person 1 | |
| Function | Captain Pilot Not Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Person 2 | |
| Function | First Officer Pilot Flying |
| Experience | Flight Crew Last 90 Days 240 Flight Crew Total 16000 Flight Crew Type 4000 |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical |
Narrative:
During approach the flying first officer noted that he had just seen all pfds and cdus blank off then immediately back on. No EICAS or status messages appeared. The rest of the approach was uneventful until touchdown when the autothrottles disengaged automatically. A report was submitted and we asked maintenance to meet the aircraft so we could further brief them.
Original NASA ASRS Text
Title: During descent a B777 First Officer's PFD; ND; and CDU momentarily blanked twice then returned to normal. After landing; the autothrottles did an uncommanded disconnect.
Narrative: During approach the flying First Officer noted that he had just seen all PFDs and CDUs blank off then immediately back on. No EICAS or status messages appeared. The rest of the approach was uneventful until touchdown when the autothrottles disengaged automatically. A report was submitted and we asked Maintenance to meet the aircraft so we could further brief them.
Data retrieved from NASA's ASRS site as of July 2013 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.