37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 912417 |
Time | |
Date | 201010 |
Local Time Of Day | 1201-1800 |
Place | |
Locale Reference | ZDC.ARTCC |
State Reference | VA |
Aircraft 1 | |
Make Model Name | B737-300 |
Operating Under FAR Part | Part 121 |
Flight Phase | Descent |
Route In Use | STAR RASKL1 |
Flight Plan | IFR |
Person 1 | |
Qualification | Air Traffic Control Fully Certified |
Events | |
Anomaly | ATC Issue All Types Airspace Violation All Types Deviation - Procedural Published Material / Policy |
Narrative:
A B737 was assigned to cross the buzzy intersection at 11;000 ft as per the LOA between ZDC and rduz. The B737 was switched to rduz. A few minutes later I noticed the B737 did not cross buzzy at 11;000 ft but more like 12;800 ft. I believe this is a direct result of rduz clearing the aircraft to 'descend via' the RASKL1 arrival which in turn deletes any previous altitude restrictions. The RASKL1 arrival differs from the ZDC/rduz LOA in that the STAR indicates to cross buzzy at or above 11;000 ft. This is a safety issue. Recommendation; the RASKL1 arrival along with the FRAZI1; MEYER1 and ZODAS1 arrivals need to comply with altitude restrictions already contained in the ZDC/rdu LOA. Until such time; these arrivals should not be in use.
Original NASA ASRS Text
Title: ZDC Controller voiced concern regarding several new published arrival procedures that contain altitude restrictions that are not compliant with existing LOA's.
Narrative: A B737 was assigned to cross the BUZZY Intersection at 11;000 FT as per the LOA between ZDC and RDUZ. The B737 was switched to RDUZ. A few minutes later I noticed the B737 did not cross BUZZY at 11;000 FT but more like 12;800 FT. I believe this is a direct result of RDUZ clearing the aircraft to 'descend via' the RASKL1 arrival which in turn deletes any previous altitude restrictions. The RASKL1 arrival differs from the ZDC/RDUZ LOA in that the STAR indicates to cross BUZZY at or above 11;000 FT. This is a safety issue. Recommendation; the RASKL1 arrival along with the FRAZI1; MEYER1 and ZODAS1 arrivals need to comply with altitude restrictions already contained in the ZDC/RDU LOA. Until such time; these arrivals should not be in use.
Data retrieved from NASA's ASRS site as of April 2012 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.