19970122000769A

Accident · Substantial damage

FAA accident report · Cessna 401 · Minneapolis, MN · January 22, 1997

Date
January 22, 1997 · 13:23 local
Place
Minneapolis, MN
Airport
Crystal Airport
Phase of flight
To Init Climb(1st Pwr Reduct)
Operating rules
General operating rules (Part 91)
Operator
BTPA
Damage
Substantial damage
Aircraft
N5AS
NTSB investigation
NTSBCHI97FA059
Reported as
Cessna 401
Fatal injuries
0

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Landed refuel iced up. Declined deicing. Pilot knocked off ice. Settled on takeoff. Hit pole and fence. Misjudgment (-23) aircraft departed on return trip to ypsilanti, mi following refueling and pick up of passenger (relative of second pilot). Aircraft was observed to arrive with rime ice accumulation on leading edge of engine spinners, wings,horizontal and vertical stabilizers. Pilot was offered opportunity for de-icing, but declined and was observed knocking ice off wings prior to departure. During takeoff, aircraft was observed making a slightly longer than normal takeoff roll. Aircraft had stall indication shortly after lift-off, yawing to left. Pilot claimed loss of power, but engine checks post accident were normal. Aircraft contacted the ground, hit utility pole and went through combination chain-link/barbed wire fence at airport boundary. Gear was retracted following impact, and was not extended for ground impact. Aircraft was observed with light coating of ice on top of fuselage and wings after impact. The light coating could have occurred during taxi and takeoff as a mix of freezing rain/snow was falling at the time with deteriora ting weather conditions. Rime ice was noted on vertical and horizontal stabilizers after impact. Crew (written) stated that they checked and were operating deicing equipment. Initial interview does not agree with written statement.

As the FAA filed it

LANDED REFUEL ICED UP. DECLINED DEICING. PILOT KNOCKED OFF ICE. SETTLED ON TAKEOFF. HIT POLE AND FENCE. MISJUDGMENT (-23) AIRCRAFT DEPARTED ON RETURN TRIP TO YPSILANTI, MI FOLLOWING REFUELING AND PICK UP OF PASSENGER (RELATIVE OF SECOND PILOT). AIRCRAFT WAS OBSERVED TO ARRIVE WITH RIME ICE ACCUMULATION ON LEADING EDGE OF ENGINE SPINNERS, WINGS,HORIZONTAL AND VERTICAL STABILIZERS. PILOT WAS OFFERED OPPORTUNITY FOR DE-ICING, BUT DECLINED AND WAS OBSERVED KNOCKING ICE OFF WINGS PRIOR TO DEPARTURE. DURING TAKEOFF, AIRCRAFT WAS OBSERVED MAKING A SLIGHTLY LONGER THAN NORMAL TAKEOFF ROLL. AIRCRAFT HAD STALL INDICATION SHORTLY AFTER LIFT-OFF, YAWING TO LEFT. PILOT CLAIMED LOSS OF POWER, BUT ENGINE CHECKS POST ACCIDENT WERE NORMAL. AIRCRAFT CONTACTED THE GROUND, HIT UTILITY POLE AND WENT THROUGH COMBINATION CHAIN-LINK/BARBED WIRE FENCE AT AIRPORT BOUNDARY. GEAR WAS RETRACTED FOLLOWING IMPACT, AND WAS NOT EXTENDED FOR GROUND IMPACT. AIRCRAFT WAS OBSERVED WITH LIGHT COATING OF ICE ON TOP OF FUSELAGE AND WINGS AFTER IMPACT. THE LIGHT COATING COULD HAVE OCCURRED DURING TAXI AND TAKEOFF AS A MIX OF FREEZING RAIN/SNOW WAS FALLING AT THE TIME WITH DETERIORA TING WEATHER CONDITIONS. RIME ICE WAS NOTED ON VERTICAL AND HORIZONTAL STABILIZERS AFTER IMPACT. CREW (WRITTEN) STATED THAT THEY CHECKED AND WERE OPERATING DEICING EQUIPMENT. INITIAL INTERVIEW DOES NOT AGREE WITH WRITTEN STATEMENT.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.