CHI87IA047

NTSB incident investigation · Fairchild SA226TC · Paducah, KY · December 11, 1986

Incident · No injuriesIncident investigationFinal report
Date
December 11, 1986, 14:35 local (20:35 UTC)
Place
Paducah, KY
Injuries
2 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N323BAFairchild SA226TC
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19861211083039I
Case key
13661

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Airframe/component/system failure/malfunctionDescent - normal
Flt control syst,rudder control - wornFactor
Maintenance,aaip/progressive program - inadequateManufacturerCause
Insufficient standards/requirementsManufacturerCause
Flt control syst,rudder control - failure,totalFactor
Maintenance,inspection - inattentiveCompany maintenance personnelCause
Inadequate substantiation processCompany/operator mgmtCause
Flight control,elevator tab - disabledFactor
Unsafe/hazardous condition - not identifiedFaa(other/organization)Cause
Inadequate surveillance of operationFaa(organization)Cause

Analysis

Just after the beginning of a descent for landing a rudder cable failed completely, rendering the rudder inoperative. The aircraft landed uneventfully. Metallurgical analysis revealed that the cable wore severely until it failed. Following an examination of two operator's SA-226 fleets many other worn control cables were found. Later, the FAA: 1. Published a cable inspection airworthiness directive 2. Recommended that the manufacturer clarify its published cable inspection procedures and 3. Recommended that aviation maintenance technician schools review their cable inspection teaching thoroughness.

Aircraft

Registration
N323BA
Reported as
Fairchild SA226TC
Category
Airplane
Serial number
TC280
Engine
Garrett 331-3UW-303G, 940 horsepower, turbo prop
Damage
Minor damage
Flight
Positioning · Part 91 subpart F
Registered owner
Britt Airways, Inc.
Airworthiness certificate
Standard, Normal
Departed
STL · St. Louis, MI
Destination
PAH · Paducah, KY
Flight plan
IFR
Airport
PAH · Barkley Regional, runway 4, 6,499 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
28
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
4,700 total · 300 in the last 90 days · 100 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Observed at
PAH, 15 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.