![]() |
37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
| Attributes | |
| ACN | 1460193 |
| Time | |
| Date | 201706 |
| Local Time Of Day | 1201-1800 |
| Place | |
| Locale Reference | LGA.Airport |
| State Reference | NY |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Make Model Name | EMB ERJ 145 ER/LR |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Descent |
| Flight Plan | IFR |
| Aircraft 2 | |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Person 1 | |
| Function | Pilot Flying First Officer |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | Conflict Airborne Conflict |
Narrative:
While descending on the milton arrival into lga; leveling at 10;000 ft; we received an instruction to fly heading 100 from ATC due to traffic as we simultaneously received a TCAS RA. The RA instructed us to descend; this command was followed and ATC was notified. Following this command resulted in us being at approximately 9;300ft at 310 kts. After we were clear of conflict ATC advised us to maintain 9;000 ft and the aircraft was immediately slowed to 240 kts. Flight crew was uncertain if this RA conflict resulted in another RA from an aircraft lower; or if it was just an advisory.late instructions from ATC with regards to VFR traffic avoidance. TCAS RA required an immediate descent below 10;000 MSL without opportunity to slow the aircraft below 250 kts. Recommend better coordination between sector controllers and VFR aircraft operating in the class B airspace.
Original NASA ASRS Text
Title: EMB-145 First Officer reported exceeding 250 knots below 10;000 FT in response to an RA on arrival into LGA.
Narrative: While descending on the Milton arrival into LGA; leveling at 10;000 ft; we received an instruction to fly heading 100 from ATC due to traffic as we simultaneously received a TCAS RA. The RA instructed us to descend; this command was followed and ATC was notified. Following this command resulted in us being at approximately 9;300ft at 310 kts. After we were clear of conflict ATC advised us to maintain 9;000 ft and the aircraft was immediately slowed to 240 kts. Flight Crew was uncertain if this RA conflict resulted in another RA from an aircraft lower; or if it was just an advisory.Late instructions from ATC with regards to VFR traffic avoidance. TCAS RA required an immediate descent below 10;000 MSL without opportunity to slow the aircraft below 250 kts. Recommend better coordination between sector controllers and VFR aircraft operating in the Class B airspace.
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.