Serious incident Swearingen SA227-AC Metro III N192MA,
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ASN Wikibase Occurrence # 384970
 
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Date:Wednesday 24 February 1982
Time:21:15 LT
Type:Silhouette image of generic SW4 model; specific model in this crash may look slightly different    
Swearingen SA227-AC Metro III
Owner/operator:Midstate Airlines
Registration: N192MA
MSN: AC-476
Total airframe hrs:296 hours
Engine model:AIRESEARCH TPE33111U061G
Fatalities:Fatalities: 0 / Occupants: 12
Aircraft damage: None
Category:Serious incident
Location:Chicago, IL -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:MKE (AI )
Destination airport:(AI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PILOT STATED THAT AT THE DEPARTURE AIRPORT, THE RUNWAY WAS SLIPPERY AND THE TURN ONTO THE RUNWAY WAS DIFFICULT. THE NOSEWHEEL STEERING WAS ACTIVATED MOMENTARILY TO STRAIGHTEN THE NOSE, BUT WAS TURNED OFF PRIOR TO THE TAKEOFF ROLL. AT THE DESTINED AIRPORT THE AIRCRAFT WAS LANDED AT APPROXIMATELY 115 KTS, AS SOON AS THE NOSEWHEEL TOUCHED, THE AIRCRAFT VEERED TO THE RIGHT. FULL LEFT BRAKE AND RUDDER DID NOT CORRECT THE SWERVE. THE NOSE GEAR STEERING ACTUATOR WAS EXAMINED AND NO EVIDENCE OF MALFUNCTION WAS REVEALED. ACCORDING TO THE COMPANY SAFETY BULLETIN AND AIRCRAFT MANUFACTURE BULLETIN, THE NOSE WHEEL STEERING SWITCH MUST BE OFF AND VERIFY THE NOSE WHEEL WILL CASTER (BY DISPLACING THE NOSE OF AIRCRAFT LEFT OR RIGHT USING BRAKES AND/OR ASYMETRIC ENGINE POWER) PRIOR TO TAKEOFF. THIS PROCEDURE IS TO BE PERFORMED BEFORE EVERY TAKEOFF WHILE TURNING ONTO THE RUNWAY. THE NOSE WHEEL STEERING MUST NOT BE ARMED UNTIL THE SUBSEQUENT LANDING IS COMPLETED AND AIRCRAFT SPEED IS REDUCED BELOW 10 KTS.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI82IA072
Status: Investigation completed
Duration: 1 year
Download report: Final report

Sources:

NTSB CHI82IA072

Revision history:

Date/timeContributorUpdates
03-Apr-2024 16:54 ASN Update Bot Added

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