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Aviation safety reports, made easier to study

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December 31, 1982 · Cessna 210N · N6610Y

Houston, TX

Overview

Report Status
Preliminary report
Event Type
Accident
Date
December 31, 1982
Injury Outcomes
No injuries (1 uninjured)
Location
Houston, TX
Aircraft
Cessna 210N
Tail Number
N6610Y
Operator
Air Exchange
Injuries
None
Aircraft Damage
Substantial
NTSB Number
FTW83LA074

ENROUTE IN IMC THE ACFT HAD A COMPLETE ELECTRICAL FAILURE. THE PLT DESCENDED TO VFR CONDITIONS & ELECTED TO LAND AT WEISER ARPT. THE PLT LOWERED THE GEAR ELECTRICALLY BUT DID NOT RECEIVE A GREEN DOWN & LOCKED INDICATION. HE THEN PUMPED THE EMERGENCY EXTENSION HANDLE BUT STILL DID NOT GET A GREEN DOWN & LOCKED INDICATION. THE MAIN GEAR RETRACTED DURING THE LANDING. HAD THE PLT CONTINUED TO MANUALLY PUMP HE WOULD HAVE LOCKED THE GEAR DOWN. THE ALTERNATOR FAN BLADE HAD SEPARATED & EXITED THROUGH THE ENG COWLING. THE RESULTANT VIBRATION CAUSED THE ALTERNATOR GROUND WIRE TO SEPARATE FROM ITS ATTACH POINT CAUSING THE TOTAL ELECTRICAL FAILURE.

Full Narrative

ENROUTE IN IMC THE ACFT HAD A COMPLETE ELECTRICAL FAILURE. THE PLT DESCENDED TO VFR CONDITIONS & ELECTED TO LAND AT WEISER ARPT. THE PLT LOWERED THE GEAR ELECTRICALLY BUT DID NOT RECEIVE A GREEN DOWN & LOCKED INDICATION. HE THEN PUMPED THE EMERGENCY EXTENSION HANDLE BUT STILL DID NOT GET A GREEN DOWN & LOCKED INDICATION. THE MAIN GEAR RETRACTED DURING THE LANDING. HAD THE PLT CONTINUED TO MANUALLY PUMP HE WOULD HAVE LOCKED THE GEAR DOWN. THE ALTERNATOR FAN BLADE HAD SEPARATED & EXITED THROUGH THE ENG COWLING. THE RESULTANT VIBRATION CAUSED THE ALTERNATOR GROUND WIRE TO SEPARATE FROM ITS ATTACH POINT CAUSING THE TOTAL ELECTRICAL FAILURE.

Flight

Event TypeAccident
Event Time08:15 CST
Nearest AirportWEISER (0nm N)
Runway9
Runway Length3570 ft
Runway Width110 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 210N
Tail NumberN6610Y
Aircraft CategoryAir
DamageSubstantial
OperatorAir Exchange
Operating RulePart 135
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-520-L · Reciprocating · 300
Seats6

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 25 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind100° @ 13 kt
Visibility5 sm
CeilingOvercast 3800 ft
Temperature / Dew Point11 C / 0 C
Altimeter30.00 inHg
Observation Time08:53

Appendix: Source Data