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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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| Attributes | |
| ACN | 443084 |
| Time | |
| Date | 199906 |
| Day | Wed |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : dal.airport |
| State Reference | TX |
| Altitude | msl single value : 3500 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : d10.tracon |
| Operator | general aviation : personal |
| Make Model Name | Skyhawk 172/Cutlass 172 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | cruise : level |
| Route In Use | departure : vfr |
| Flight Plan | VFR |
| Person 1 | |
| Affiliation | other |
| Function | flight crew : single pilot oversight : pic |
| Qualification | pilot : private |
| Experience | controller non radar : 2 controller radar : 1 flight time last 90 days : 44 flight time total : 162 flight time type : 100 |
| ASRS Report | 443084 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : departure |
| Qualification | controller : radar |
| Events | |
| Anomaly | aircraft equipment problem : critical |
| Independent Detector | aircraft equipment other aircraft equipment : electrical power failure other flight crewa |
| Resolutory Action | controller : provided flight assist controller : separated traffic flight crew : overcame equipment problem |
| Supplementary | |
| Problem Areas | ATC Human Performance Aircraft |
| Primary Problem | Aircraft |
Narrative:
Departing love field area to the south on my way to hou (houston hobby, houston, tx) I experienced a complete electrical failure. I was able to reach approach (who was controling me) by means of a hand-held radio I carry with me. The controller was very angry with me because I had been out of communication with him for a few mins, as I located and set up my hand-held to his frequency. I had tried to dial in '7600' into transponder, but because of electrical failure I don't know if he received this. When I did contact him I mistakenly told him I had had a 'radio failure' when I meant 'complete electrical failure.' then he asked me my altitude. Because of the stress of the situation or plain human mistake, I said '4500 ft' when I was actually at 3500 ft MSL. The controller went nuts -- telling me I had violated class B airspace and that when I was given an altitude, I had better stick to it (he had previously told me to climb and maintain 3500 ft). I immediately told him I was actually at 3500 ft and had misread my altimeter. I did this due to the stress I was under in dealing with electrical failure. I think the controller thought I lied when I said I'd misread altimeter. He told me to stay on course until clear of class B, despite fact I told him I wanted to terminate flight. I landed safely at lancaster airport, tx. Although I could have handled crisis better, I was poorly assisted by ATC.
Original NASA ASRS Text
Title: C172 PLT HAD COMPLETE ELECTRICAL FAILURES.
Narrative: DEPARTING LOVE FIELD AREA TO THE S ON MY WAY TO HOU (HOUSTON HOBBY, HOUSTON, TX) I EXPERIENCED A COMPLETE ELECTRICAL FAILURE. I WAS ABLE TO REACH APCH (WHO WAS CTLING ME) BY MEANS OF A HAND-HELD RADIO I CARRY WITH ME. THE CTLR WAS VERY ANGRY WITH ME BECAUSE I HAD BEEN OUT OF COM WITH HIM FOR A FEW MINS, AS I LOCATED AND SET UP MY HAND-HELD TO HIS FREQ. I HAD TRIED TO DIAL IN '7600' INTO XPONDER, BUT BECAUSE OF ELECTRICAL FAILURE I DON'T KNOW IF HE RECEIVED THIS. WHEN I DID CONTACT HIM I MISTAKENLY TOLD HIM I HAD HAD A 'RADIO FAILURE' WHEN I MEANT 'COMPLETE ELECTRICAL FAILURE.' THEN HE ASKED ME MY ALT. BECAUSE OF THE STRESS OF THE SIT OR PLAIN HUMAN MISTAKE, I SAID '4500 FT' WHEN I WAS ACTUALLY AT 3500 FT MSL. THE CTLR WENT NUTS -- TELLING ME I HAD VIOLATED CLASS B AIRSPACE AND THAT WHEN I WAS GIVEN AN ALT, I HAD BETTER STICK TO IT (HE HAD PREVIOUSLY TOLD ME TO CLB AND MAINTAIN 3500 FT). I IMMEDIATELY TOLD HIM I WAS ACTUALLY AT 3500 FT AND HAD MISREAD MY ALTIMETER. I DID THIS DUE TO THE STRESS I WAS UNDER IN DEALING WITH ELECTRICAL FAILURE. I THINK THE CTLR THOUGHT I LIED WHEN I SAID I'D MISREAD ALTIMETER. HE TOLD ME TO STAY ON COURSE UNTIL CLR OF CLASS B, DESPITE FACT I TOLD HIM I WANTED TO TERMINATE FLT. I LANDED SAFELY AT LANCASTER ARPT, TX. ALTHOUGH I COULD HAVE HANDLED CRISIS BETTER, I WAS POORLY ASSISTED BY ATC.
Data retrieved from NASA's ASRS site as of July 2007 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.