Piper PA-46-310P N22EK

Summary

On 27 May 1990 at about 15:34 local time, a Piper PA-46-310P registered N22EK was involved in an accident near Naylor, Missouri, United States. 2 people were on board and 2 died. The aircraft was destroyed. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

27 May 1990 at 15:34

Classification

Accident

Location

Naylor, Missouri, United States

Coordinates

36.5694, -90.6004

Aircraft

Piper PA-46-310P

Registration

N22EK

Category

Airplane

Engines

1

Operator

Not recorded

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Sewanee → Springfield

Aircraft damage

Destroyed

Weather

VMC

Light

Day

NTSB number

MKC90MA115

2 people died.

THE PILOT'S FAILURE TO ACTIVATE THE PITOT HEAT BEFORE FLYING IN INSTRUMENT METEOROLOGICAL CONDITIONS (IMC) ABOVE THE FREEZING LEVEL, FOLLOWED BY HIS IMPROPER RESPONSE TO ERRONEOUS AIRSPEED INDICATIONS THAT RESULTED FROM BLOCKAGE OF THE PITOT TUBE BY ATMOSPHERIC ICING.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

AFTER TKOF, THE PLT RCVD PROGRESSIVE ALT CLNCS TO FL200. WHILE CRUISING AT FL200, HE RPRTD 'MODERATE CHOP.' AT ABT 1125 CDT, HE REQD & RCVD CLNC TO FL220. ABT 3 MIN LTR, HE INQUIRED ABT CLD TOPS & SAID HE WAS 'IN A LAYER RIGHT NOW AT ABOUT FLIGHT LEVEL 200 TO 210.' SOON THEREAFTER, THE ACFT BGN ALT DEVIATIONS & WENT ABV THE ASSIGNED ALT OF FL220 (22,000'). IT THEN DSCNDD TO ABT 20,500', WHERE IT PITCHED UP TO AN ALT OF ABT 23,000'. THE ACFT THEN WENT INTO A STEEP DSCNT. SUBSEQUENTLY, AN IN-FLT BREAKUP OF THE ACFT OCCURRED AT ABT THE TIME IT EMERGED FM THE CLDS NR THE 2000 FT LVL. PIECES OF WRECKAGE WERE FND OVR A WIDE AREA. THE LEFT WING WAS FND ABT .2 MI FM THE FUSELAGE; PIECES OF THE RUDDER & STABILIZERS WERE FND ABT 100 YDS FM THE FUSELAGE. AN EXAM OF THE FRACTURES ON MAJOR STRUCTURAL COMPONENTS REVEALED FEATURES TYPICAL OF OVERSTRESS SEPN. NO PREEXISTING CRACKS WERE FND. AN AREA FORECAST HAD FLT PRCTNS FOR IFR, TSTMS, ICING IN THE VCNTY OF CONVECTIVE ACTIVITY. THE PITOT HEAT SW WAS FND IN THE 'OFF' PSN. (SEE: NTSB/SIR-92/03)

Quoted verbatim from the NTSB record.