Serious incident McDonnell Douglas DC-9-31 N919RW, Monday 5 July 1982
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Date:Monday 5 July 1982
Time:13:34 LT
Type:Silhouette image of generic DC93 model; specific model in this crash may look slightly different    
McDonnell Douglas DC-9-31
Owner/operator:Republic Airlines West
Registration: N919RW
MSN: 47162/255
Year of manufacture:1968
Total airframe hrs:40663 hours
Engine model:P&W JT8D-9
Fatalities:Fatalities: 0 / Occupants: 84
Other fatalities:0
Aircraft damage: Minor
Category:Serious incident
Location:Boise, ID -   United States of America
Phase: Take off
Nature:Passenger - Scheduled
Departure airport:Boise, ID (KBOI)
Destination airport:Denver, CO (KDEN)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AFTER A GATE DELAY TO LOAD LATE PASSENGERS, THE FLIGHT WAS CLEARED FOR TAKEOFF ON RUNWAY 28L. ABOUT 4 SECONDS AFTER ROTATION SPEED WAS CALLED, THE STICKSHAKER ACTIVATED AND THE TAKEOFF WAS ABORTED. A READOUT OF THE CVR INDICATED THAT THE THRUST REVERSERS WERE DEPLOYED 11 SECONDS LATER. THE AIRCRAFT WAS BROUGHT TO A STOP IN THE DIRT OVERRUN ABOUT 50' PAST THE END OF THE RUNWAY. ONLY MINOR DAMAGE WAS SUSTAINED BY THE AIRCRAFT AND THERE WERE NO INJURIES. THE AIRCRAFT HAD BEEN PLACARDED FOR AN INOPERATIVE ANTI-SKID SYSTEM PRIOR TO ITS DEPARTURE FROM SEATTLE, WA. INVESTIGATION REVEALED THAT THE RIGHT FLAP POSITION TRANSMITTER HAD MALFUNCTIONED DUE TO CORROSION. A MALFUNCTION OF EITHER FLAP POSITION TRANSMITTER CAN SEND AN ERRONEOUS FLAP SETTING SIGNAL TO THE STALL WARNING COMPUTER WHICH, IN TURN, WILL ACTIVATE THE STICKSHAKER/STALL WARNING SYSTEM AT INCORRECT AIRSPEEDS.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA82IA101
Status: Investigation completed
Duration: 1 year
Download report: Final report

Sources:

NTSB SEA82IA101

Location

Revision history:

Date/timeContributorUpdates
03-Apr-2024 06:14 ASN Update Bot Added
17-Oct-2024 17:18 ASN Updated [Cn, Other fatalities, Narrative, ]

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