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C172 instructor pilot had to take evasive turn and climb action soon after departure to avoid a collision with a C210 from an adjacent runway. The C172 was required to cancel takeoff clearance when tower local controller instructor intervened for tower controller trnee. C172 instructor states tower did not exchange traffic prior to departure.
| Attributes | |
| ACN | 391484 |
| Time | |
| Date | 199801 |
| Day | Wed |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : myf |
| State Reference | CA |
| Altitude | agl bound lower : 500 agl bound upper : 500 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tower : myf |
| Operator | general aviation : personal |
| Make Model Name | Skyhawk 172/Cutlass 172 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | climbout : intermediate altitude climbout : takeoff cruise other |
| Route In Use | departure other |
| Flight Plan | IFR |
| Aircraft 2 | |
| Make Model Name | Cessna 210 Centurion / Turbo Centurion 210C, 210D |
| Operating Under FAR Part | other : unknown |
| Flight Phase | climbout : initial |
| Person 1 | |
| Affiliation | Other |
| Function | instruction : instructor oversight : pic |
| Qualification | pilot : cfi pilot : commercial pilot : instrument |
| Experience | flight time last 90 days : 101 flight time total : 1100 flight time type : 101 |
| ASRS Report | 391484 |
| Person 2 | |
| Affiliation | Other |
| Function | instruction : trainee |
| Qualification | pilot : student pilot : private |
| Events | |
| Anomaly | conflict : nmac non adherence : far other anomaly other |
| Independent Detector | other flight crewa |
| Resolutory Action | flight crew : took evasive action |
| Consequence | Other |
| Miss Distance | horizontal : 10 vertical : 100 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
Narrative:
My instrument student and I were cleared onto runway 28R by myf tower. Then we were cleared for takeoff. Then another controller cut in and said not to take off. It sounded like the first controller was overloaded with traffic for runways 28L&right. We were cleared for takeoff runway 28R. On climb out we observed a C210 appear off our port side (left) beneath us. Neither tower nor approach gave us any warning of the other aircraft. We had to turn left and maximum climb to avoid collision.
Original NASA ASRS Text
Title: C172 INSTRUCTOR PLT HAD TO TAKE EVASIVE TURN AND CLB ACTION SOON AFTER DEP TO AVOID A COLLISION WITH A C210 FROM AN ADJACENT RWY. THE C172 WAS REQUIRED TO CANCEL TKOF CLRNC WHEN TWR LCL CTLR INSTRUCTOR INTERVENED FOR TWR CTLR TRNEE. C172 INSTRUCTOR STATES TWR DID NOT EXCHANGE TFC PRIOR TO DEP.
Narrative: MY INST STUDENT AND I WERE CLRED ONTO RWY 28R BY MYF TWR. THEN WE WERE CLRED FOR TKOF. THEN ANOTHER CTLR CUT IN AND SAID NOT TO TAKE OFF. IT SOUNDED LIKE THE FIRST CTLR WAS OVERLOADED WITH TFC FOR RWYS 28L&R. WE WERE CLRED FOR TKOF RWY 28R. ON CLBOUT WE OBSERVED A C210 APPEAR OFF OUR PORT SIDE (L) BENEATH US. NEITHER TWR NOR APCH GAVE US ANY WARNING OF THE OTHER ACFT. WE HAD TO TURN L AND MAX CLB TO AVOID COLLISION.
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.