Serious incident Rockwell Sabreliner 75A N87Y,
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ASN Wikibase Occurrence # 384810
 
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Date:Saturday 20 March 1982
Time:10:15 LT
Type:Rockwell Sabreliner 75A
Owner/operator:N L Industries, Inc
Registration: N87Y
MSN: 380-1
Engine model:GENERAL ELECT GE CF-700-2D2
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Minor
Category:Serious incident
Location:Houston, TX -   United States of America
Phase: Taxi
Nature:Executive
Departure airport:Houston, TX (KIAH)
Destination airport:New York, NY
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
DURING TAXI FOR TAKEOFF, NOSEWHEEL STEERING WAS LOST AND THE AIRCRAFT DEPARTED THE TAXIWAY AND WENT DOWN AN EMBANKMENT AND INTO A DRAINAGE DITCH CAUSING MINOR DAMAGE. DURING THE HYDRAULIC SYSTEM CHECK-OUT, THE HYDRAULIC PUMP MOTOR WAS FOUND BURNT OUT. THE HYDRAULIC PRESSURE CONTROL SWITCH WOULD NOT OPEN WHEN THE SYSTEM PRESSURE REACHED PRESCRIBED LIMITS. ADDITIONALLY, THE HYDRAULIC PUMP TIMING RELAY WAS FOUND TO BE INOPERATIVE REGARDLESS OF THE LENGTH OF TIME THAT D.C. POWER WAS APPLIED.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: FTW82IA146
Status: Investigation completed
Duration: 1 year
Download report: Final report

Sources:

NTSB FTW82IA146

Revision history:

Date/timeContributorUpdates
03-Apr-2024 15:07 ASN Update Bot Added

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