Vliegtuigongeval op 02 JUN 1990 met Boeing 737-2X6C N670MA

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Accident

Last updated: 23 May 2013

Status:	Definitief
Datum:	02 JUN 1990
Tijd:	09:37 ADT
Type:	Boeing 737-2X6C
Luchtvaartmaatschappij:	Markair
Registratie:	N670MA
Constructienummer:	23121/1025
Bouwjaar:	1984-05-02 (6 years 1 months)
Motoren:	2 Pratt & Whitney JT8D-17A
Bemanning:	slachtoffers: 0 / inzittenden: 4
Passagiers:	slachtoffers: 0 / inzittenden: 0
Totaal:	slachtoffers: 0 / inzittenden: 4
Schade:	Vernield
Gevolgen:	Written off (damaged beyond repair)
Plaats:	12 km (7.5 mijl) van Unalakleet Airport, AK (UNK) (Verenigde Staten)
Fase:	Nadering (APR)
Soort vlucht:	Ferry
Vliegveld van vertrek:	Anchorage International Airport, AK (ANC/PANC), Verenigde Staten
Vliegveld van aankomst:	Unalakleet Airport, AK (UNK/PAUN), Verenigde Staten
Vluchtnummer:	3087

Beschrijving:
The Boeing struck the ground during a runway 14 DME approach, 12km short of the runway. The aircraft skidded a few hundred feet, coming to rest with an engine and the tail section separated.

PROBABLE CAUSE: "Deficiencies in flight crew coordination, their failure to adequately prepare for and properly execute the non-precision approach and their subsequent premature descent."

Bronnen:
» NTSB/AAR-91/02

Official accident investigation report

investigating agency:	National Transport Safety Bureau (NTSB) - USA
report status:	Final
report number:	NTSB/AAR-91-02
report released:	23-JAN-1991
duration of investigation:	235 days (7.8 months)
download report:	Markair, Inc., Boeing 737-2X6C, N670MA Controlled Flight into Terrain, Unalakleet, Alaska June 2, 1990. (NTSB/AAR-91-02)

Veiligheidsmaatregelen

NTSB issued 4 Safety Recommendations

Show all AD's and Safety Recommendations

Foto's

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 Anchorage International Airport, AK en Unalakleet Airport, AK bedraagt 625 km (391 miles).

languages:

Issued: 13-FEB-1991	To: FAA	A-91-015
IN CONJUNCTION WITH THE FLIGHT INFORMATION ADVISORY COMMITTEE, AND IN COORDINATION WITH JEPPESEN SANDERSON, INC., ARRIVE AT A STANDARD DEPICTION OF REFERENCE CIRCLES OR DISTANCE RINGS ON INSTRUMENT APPROACH CHARTS. THE DEPICTIONS SHOULD INCLUDE COMMON RADII OR THE NOTATION OF THE RADII ON THE APPROACH CHART AND COMMON CENTERING POINTS FOR THE CIRCLES. (Closed - Acceptable Action)
Issued: 13-FEB-1991	To: MARKAIR, INC.	A-91-016
EXPAND THE MARKAIR COCKPIT RESOURCE MANAGEMENT PROGRAM TO CONFORM TO GUIDELINES IN FAA ADVISORY CIRCULAR 120-51. (Closed - Acceptable Action)
Issued: 13-FEB-1991	To: MARKAIR, INC.	A-91-017
REVISE THE MARKAIR GROUND TRAINING PROGRAMS TO ENSURE THAT ALL PILOTS RECEIVE THE CURRENT 16-HOUR MARKAIR COCKPIT RESOURCE MANAGEMENT TRAINING PRIOR TO PARTICIPATING IN SCHEDULED AIR CARRIER OPERATIONS. (Closed - Acceptable Action)
Issued: 13-FEB-1991	To: MARKAIR, INC.	A-91-018
REVISE THE MARKAIR FLIGHT CHECKLISTS AND TRAINING PROGRAM TO ENSURE THAT BLEED SWITCH DEACTIVATION FOR GRAVEL RUNWAY LANDING ACCOMPLISHED AT SUFFICIENT ALTITUDE SO AS NOT TO BE A DISTRACTION DURING CRITICAL PHASES OF FLIGHT. (Closed - Acceptable Action)