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A B757-200 on landing the autospoilers failed to deploy until exiting the runway. Autospoilers were properly armed. No EICAS or warnings noted.
| Attributes | |
| ACN | 694828 |
| Time | |
| Date | 200604 |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Altitude | agl single value : 0 |
| Aircraft 1 | |
| Controlling Facilities | tower : zzz.tower |
| Operator | common carrier : air carrier |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | descent : approach landing : roll |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Experience | flight time last 90 days : 210 flight time total : 9000 flight time type : 2500 |
| ASRS Report | 694828 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Events | |
| Anomaly | aircraft equipment problem : critical |
| Independent Detector | other flight crewa |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other |
| Supplementary | |
| Problem Areas | Aircraft Flight Crew Human Performance |
| Primary Problem | Aircraft |
Narrative:
On final approach; the captain called for gear down and the final descent checklist. I put the gear down and read the checklist and armed the speed brakes. At this point we were at flaps 15 degrees and outside the FAF. The captain used the speed brake prior to selecting flaps 20 degrees and after I read the checklist and then rearmed the speed brake. The landing was uneventful. On rollout; I noticed the speed brakes did not deploy and called this out to the captain. The WX was good and stopping the aircraft was not a problem. Upon exiting the runway they finally deployed. There were never any EICAS messages or warning lights during the landing or rollout. No further incident happened.
Original NASA ASRS Text
Title: A B757-200 ON LNDG THE AUTOSPOILERS FAILED TO DEPLOY UNTIL EXITING THE RWY. AUTOSPOILERS WERE PROPERLY ARMED. NO EICAS OR WARNINGS NOTED.
Narrative: ON FINAL APCH; THE CAPT CALLED FOR GEAR DOWN AND THE FINAL DSCNT CHKLIST. I PUT THE GEAR DOWN AND READ THE CHKLIST AND ARMED THE SPD BRAKES. AT THIS POINT WE WERE AT FLAPS 15 DEGS AND OUTSIDE THE FAF. THE CAPT USED THE SPD BRAKE PRIOR TO SELECTING FLAPS 20 DEGS AND AFTER I READ THE CHKLIST AND THEN REARMED THE SPD BRAKE. THE LNDG WAS UNEVENTFUL. ON ROLLOUT; I NOTICED THE SPD BRAKES DID NOT DEPLOY AND CALLED THIS OUT TO THE CAPT. THE WX WAS GOOD AND STOPPING THE ACFT WAS NOT A PROB. UPON EXITING THE RWY THEY FINALLY DEPLOYED. THERE WERE NEVER ANY EICAS MESSAGES OR WARNING LIGHTS DURING THE LNDG OR ROLLOUT. NO FURTHER INCIDENT HAPPENED.
Data retrieved from NASA's ASRS site as of January 2009 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.