37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 1294430 |
Time | |
Date | 201509 |
Local Time Of Day | 0601-1200 |
Place | |
Locale Reference | ZZZ.Airport |
State Reference | US |
Environment | |
Flight Conditions | VMC |
Aircraft 1 | |
Make Model Name | EMB ERJ 170/175 ER/LR |
Operating Under FAR Part | Part 121 |
Flight Phase | Initial Approach |
Flight Plan | IFR |
Person 1 | |
Function | Captain Pilot Not Flying |
Qualification | Flight Crew Air Transport Pilot (ATP) |
Person 2 | |
Function | Pilot Flying First Officer |
Qualification | Flight Crew Air Transport Pilot (ATP) |
Events | |
Anomaly | Deviation - Altitude Crossing Restriction Not Met Deviation - Altitude Excursion From Assigned Altitude Deviation - Procedural Published Material / Policy Deviation - Procedural Clearance Deviation - Speed All Types Inflight Event / Encounter CFTT / CFIT |
Narrative:
After being cleared to 2;500 feet on a vectored downwind for runway 5R; we called visual with the runway and were cleared for the visual approach to 5R/ call tower. We had discussed extending out past the FAF and how it would help with speed reduction whilst still in the descent and had agreed to turn in at [3 miles to the FAF] to give the first officer time to set up for the approach.as I checked in with the tower I did not notice we had descended below 2;500 feet and as tower gave us clearance for landing they issued a low altitude alert. For some reason the first officer had set a lower altitude before the autopilot had captured the 2;500 feet; we were still turning and outside the FAF. I called that we were correcting for altitude and watched as the first officer climbed back up with the application of throttle override.we had unrestricted visibility and recovered to a safe altitude whilst still in a position (in my experience) to safely conduct the approach; however during the recovery he had over sped the flaps by 4 knots. The rest of the procedure went fine and we were fully configured on a stable approach well above requirements for the landing.
Original NASA ASRS Text
Title: An ERJ-175 flight crew descended below the Final Approach Fix altitude before passing the FAF. ATC issued a landing clearance as well as a low altitude alert. The co-pilot applied power to climb and in so doing; exceeded flaps 2 speed by approximately 4 knots.
Narrative: After being cleared to 2;500 feet on a vectored downwind for Runway 5R; we called visual with the runway and were cleared for the visual approach to 5R/ call tower. We had discussed extending out past the FAF and how it would help with speed reduction whilst still in the descent and had agreed to turn in at [3 miles to the FAF] to give the FO time to set up for the approach.As I checked in with the tower I did not notice we had descended below 2;500 feet and as tower gave us clearance for landing they issued a low altitude alert. For some reason the FO had set a lower altitude before the autopilot had captured the 2;500 feet; we were still turning and outside the FAF. I called that we were correcting for altitude and watched as the FO climbed back up with the application of throttle override.We had unrestricted visibility and recovered to a safe altitude whilst still in a position (in my experience) to safely conduct the approach; however during the recovery he had over sped the flaps by 4 knots. The rest of the procedure went fine and we were fully configured on a stable approach well above requirements for the landing.
Data retrieved from NASA's ASRS site 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.