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Last updated: 17 November 2019
Status:Definitief
Datum:maandag 24 augustus 1998
Tijd:16:46
Type:Silhouette image of generic DC3T model; specific model in this crash may look slightly different
Aero Modifications AMI DC-3-65TP
Vloog voor:Speed Service Couriers
Gehuurd van:Airworld
Registratie: ZS-NKK
Constructienummer: 13143
Bouwjaar: 1944
Motoren: 2 Pratt & Whitney Canada PT6A-65AR
Bemanning:slachtoffers: 1 / inzittenden: 2
Passagiers:slachtoffers: 0 / inzittenden: 0
Totaal:slachtoffers: 1 / inzittenden: 2
Schade: Afgeschreven
Gevolgen: Written off (damaged beyond repair)
Plaats:Pretoria-Wonderboom Airport (PRY) (   Zuid-Afrika)
Fase: Start (TOF)
Soort vlucht:Vracht
Vliegveld van vertrek:Pretoria-Wonderboom Airport (PRY/FAWB), Zuid-Afrika
Vliegveld van aankomst:Durban-Louis Botha Airport (DUR/FADN), Zuid-Afrika
Beschrijving:
The Turbo DC-3 had just undergone a Phase 1 inspection at Pretoria. Final power assurance checks were carried out on the aircraft’s engines on the morning of the accident. The AME (Aircraft Maintenance Engineer) trimmed the elevator-trim tab to the Full Nose UP position in order to reduce the stick forces required to hold the tail down during the engine power checks, but he did not set the elevator trim back to the neutral position on completion of the checks. The AME was requested by the pilot(s) to remove the aileron and elevator external gust locks and the landing gear down lock pins. He left the rudder lock in place, which was later removed by one of the pilots. The pilot(s) did not carry out a pre-flight inspection. The aircraft then taxied to runway 11 for departure on a mail express flight. At a height of 20 m the aircraft climbed steeply before crashing in a left wing-low attitude. The plane then caught fire. The pilot-in-command, who did not wear a shoulder harness, sustained fatal injuries.

Probable Cause:

PROBABLE CAUSE: "It would appear that the accident was as a result of the PIC taking-off with the elevator trim set to the full nose-up position. This resulted in the nose of the aircraft pitching up after rotation, causing the pilot to lose control of the aircraft."

Accident investigation:
cover
Investigating agency: CAA SouthAfrica
Status: Investigation completed
Accident number: J10/2/6936
Download report: Final report

Bronnen:
» ICAO Adrep Summary 5/98 (#122)
» Independent Online
» John Miller
» SA CAA Report J10/2/6936


Foto's

photo of AMI-DC-3-65TP-ZS-NKK
accident date: 24-08-1998
type: AMI DC-3-65TP
registration: ZS-NKK
photo of AMI-DC-3-65TP-YV-32CP
accident date: 24-08-1998
type: AMI DC-3-65TP
registration: YV-32CP
 

Kaart
Deze kaart geeft het vliegveld van vetrek weer en de geplande bestemming van de vlucht. De lijn tussen de vliegvelden geeft niet de exacte vliegroute weer.
De afstand tussen Pretoria-Wonderboom Airport en Durban-Louis Botha Airport bedraagt 548 km (342 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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