![]() |
37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
| Attributes | |
| ACN | 716896 |
| Time | |
| Date | 200611 |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Altitude | msl single value : 7000 |
| Environment | |
| Weather Elements | Ice |
| Aircraft 1 | |
| Controlling Facilities | tracon : zzz.tracon |
| Operator | general aviation : instructional |
| Make Model Name | Skyhawk 172/Cutlass 172 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | cruise : level |
| Route In Use | enroute : on vectors |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | other |
| Function | instruction : instructor |
| Qualification | pilot : atp pilot : cfi pilot : multi engine |
| Experience | flight time last 90 days : 25 flight time total : 2500 flight time type : 500 |
| ASRS Report | 716896 |
| Person 2 | |
| Affiliation | other |
| Function | instruction : trainee |
| Events | |
| Anomaly | inflight encounter : weather |
| Independent Detector | other flight crewa other flight crewb |
| Resolutory Action | flight crew : exited adverse environment |
| Supplementary | |
| Problem Areas | Aircraft Weather |
| Primary Problem | Weather |
Narrative:
I was student training on an instrument 250 NM cross country. We filed for 6000 ft MSL initially. On departure; our clearance from clearance delivery issued us 7000 ft MSL. In our climb out a beechjet reported ice at 7000-8000 ft MSL as we were climbing through 4000 ft MSL to 7000 ft MSL. I discussed the situation with my student; and went through the decision making process with him. We requested 6000 ft MSL. Approach cleared us to 6000 ft (at 7000 ft we were IMC; below freeze; and picked up trace rime ice). At 6000 ft we were still IMC. Below freezing but no longer accumulating ice. We requested 5000 ft; ATC cleared us 5000 ft. We were below the overcast.
Original NASA ASRS Text
Title: A C172 INSTRUCTOR PLT RPTS ICING AT 6000 FT CLBING TO 7000 FT. A DSCNT TO 6000 FT THEN TO 5000 FT CLRED IMC AND ICING.
Narrative: I WAS STUDENT TRAINING ON AN INST 250 NM XCOUNTRY. WE FILED FOR 6000 FT MSL INITIALLY. ON DEP; OUR CLRNC FROM CLRNC DELIVERY ISSUED US 7000 FT MSL. IN OUR CLBOUT A BEECHJET RPTED ICE AT 7000-8000 FT MSL AS WE WERE CLBING THROUGH 4000 FT MSL TO 7000 FT MSL. I DISCUSSED THE SITUATION WITH MY STUDENT; AND WENT THROUGH THE DECISION MAKING PROCESS WITH HIM. WE REQUESTED 6000 FT MSL. APCH CLRED US TO 6000 FT (AT 7000 FT WE WERE IMC; BELOW FREEZE; AND PICKED UP TRACE RIME ICE). AT 6000 FT WE WERE STILL IMC. BELOW FREEZING BUT NO LONGER ACCUMULATING ICE. WE REQUESTED 5000 FT; ATC CLRED US 5000 FT. WE WERE BELOW THE OVCST.
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.