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|
Attributes | |
ACN | 677622 |
Time | |
Date | 200511 |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | airport : smo.airport |
State Reference | CA |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | tower : smo.tower |
Operator | general aviation : corporate |
Make Model Name | Beechjet 400 |
Operating Under FAR Part | Part 91 |
Flight Phase | climbout : takeoff |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : corporate |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Experience | flight time last 90 days : 120 flight time total : 12000 flight time type : 1900 |
ASRS Report | 677622 |
Person 2 | |
Affiliation | company : corporate |
Function | flight crew : first officer |
Events | |
Anomaly | altitude deviation : undershoot non adherence : clearance non adherence : published procedure |
Independent Detector | other controllera other flight crewa |
Resolutory Action | controller : issued alert flight crew : returned to assigned altitude |
Supplementary | |
Problem Areas | Airport Company Chart Or Publication Airspace Structure |
Primary Problem | Flight Crew Human Performance |
Narrative:
After takeoff; I retracted the gear and raised the flaps. In an effort to comply with the noise restrs at smo; I reduced the thrust; however; my power reduction was apparently excessive as the aircraft stopped accelerating; so I lowered the nose to avoid a stall. As we continued the departure; the first officer for the flight stated we should climb at a higher rate. As I started to raise the nose of the aircraft; tower called and requested I climb. At that time; I had increased the thrust. At no time did we descend and no warning from the terrain avoidance to advise a descent. The vvi was always positive also. In the future; I will make a smaller power reduction and leave the flaps down longer. I felt a great pressure to reduce power to avoid noise problems because of the threat of a large fine or the company being barred from the airport. This pressure contributed to my excessive power reduction. I would suggest more lenient consideration would avoid a potentially hazardous procedure. By the way; we did not exceed the noise limits. I called the noise control office. They reported an 89.6 level -- 95 is an acceptable limit.
Original NASA ASRS Text
Title: A BE400 PLT ON AN SMO NOISE ABATEMENT CLB DEP COMMENTS ABOUT HIS EXCESSIVE PWR REDUCTION BECAUSE OF FEAR OF FINANCIAL PUNISHMENT FOR EXCESSIVE NOISE.
Narrative: AFTER TKOF; I RETRACTED THE GEAR AND RAISED THE FLAPS. IN AN EFFORT TO COMPLY WITH THE NOISE RESTRS AT SMO; I REDUCED THE THRUST; HOWEVER; MY PWR REDUCTION WAS APPARENTLY EXCESSIVE AS THE ACFT STOPPED ACCELERATING; SO I LOWERED THE NOSE TO AVOID A STALL. AS WE CONTINUED THE DEP; THE FO FOR THE FLT STATED WE SHOULD CLB AT A HIGHER RATE. AS I STARTED TO RAISE THE NOSE OF THE ACFT; TWR CALLED AND REQUESTED I CLB. AT THAT TIME; I HAD INCREASED THE THRUST. AT NO TIME DID WE DSND AND NO WARNING FROM THE TERRAIN AVOIDANCE TO ADVISE A DSCNT. THE VVI WAS ALWAYS POSITIVE ALSO. IN THE FUTURE; I WILL MAKE A SMALLER PWR REDUCTION AND LEAVE THE FLAPS DOWN LONGER. I FELT A GREAT PRESSURE TO REDUCE PWR TO AVOID NOISE PROBS BECAUSE OF THE THREAT OF A LARGE FINE OR THE COMPANY BEING BARRED FROM THE ARPT. THIS PRESSURE CONTRIBUTED TO MY EXCESSIVE PWR REDUCTION. I WOULD SUGGEST MORE LENIENT CONSIDERATION WOULD AVOID A POTENTIALLY HAZARDOUS PROC. BY THE WAY; WE DID NOT EXCEED THE NOISE LIMITS. I CALLED THE NOISE CTL OFFICE. THEY RPTED AN 89.6 LEVEL -- 95 IS AN ACCEPTABLE LIMIT.
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.